2564754445370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1\times {\mathrm{1933}}^1$

素因数の和:2920

約数の個数: 128

約数和(自身を含む): 5066599749120

約数和(自身を除く): 2501845303750

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 139, 202, 278, 505, 695, 727, 1010, 1313, 1390, 1454, 1807, 1933, 2626, 3614, 3635, 3866, 6565, 7270, 9035, 9451, 9665, 13130, 14039, 18070, 18902, 19330, 25129, 28078, 47255, 50258, 70195, 73427, 94510, 101053, 125645, 140390, 146854, 182507, 195233, 202106, 251290, 268687, 365014, 367135, 390466, 505265, 537374, 734270, 912535, 954551, 976165, 1010530, 1313689, 1343435, 1405291, 1825070, 1909102, 1952330, 2538029, 2627378, 2686870, 2810582, 3492931, 4772755, 5076058, 6568445, 6985862, 7026455, 9545510, 10206353, 12690145, 13136890, 14052910, 17464655, 18268783, 20412706, 25380290, 27137387, 34929310, 36537566, 51031765, 54274774, 91343915, 102063530, 132682589, 135686935, 141934391, 182687830, 195335449, 265365178, 271373870, 283868782, 352786031, 390670898, 663412945, 705572062, 709671955, 976677245, 1326825890, 1419343910, 1763930155, 1845147083, 1953354490, 2539360837, 3527860310, 3690294166, 5078721674, 9225735415, 12696804185, 18451470830, 19728880349, 25393608370, 39457760698, 98644401745, 197288803490, 256475444537, 512950889074, 1282377222685, 2564754445370]

約数ペア:

[(1, 2564754445370), (2, 1282377222685), (5, 512950889074), (10, 256475444537), (13, 197288803490), (26, 98644401745), (65, 39457760698), (101, 25393608370), (130, 19728880349), (139, 18451470830), (202, 12696804185), (278, 9225735415), (505, 5078721674), (695, 3690294166), (727, 3527860310), (1010, 2539360837), (1313, 1953354490), (1390, 1845147083), (1454, 1763930155), (1807, 1419343910), (1933, 1326825890), (2626, 976677245), (3614, 709671955), (3635, 705572062), (3866, 663412945), (6565, 390670898), (7270, 352786031), (9035, 283868782), (9451, 271373870), (9665, 265365178), (13130, 195335449), (14039, 182687830), (18070, 141934391), (18902, 135686935), (19330, 132682589), (25129, 102063530), (28078, 91343915), (47255, 54274774), (50258, 51031765), (70195, 36537566), (73427, 34929310), (94510, 27137387), (101053, 25380290), (125645, 20412706), (140390, 18268783), (146854, 17464655), (182507, 14052910), (195233, 13136890), (202106, 12690145), (251290, 10206353), (268687, 9545510), (365014, 7026455), (367135, 6985862), (390466, 6568445), (505265, 5076058), (537374, 4772755), (734270, 3492931), (912535, 2810582), (954551, 2686870), (976165, 2627378), (1010530, 2538029), (1313689, 1952330), (1343435, 1909102), (1405291, 1825070)]