7831265910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3607}}^1$

素因数の和:3942

約数の個数: 128

約数和(自身を含む): 21384760320

約数和(自身を除く): 13553494410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 293, 390, 494, 570, 586, 741, 879, 1235, 1465, 1482, 1758, 2470, 2930, 3607, 3705, 3809, 4395, 5567, 7214, 7410, 7618, 8790, 10821, 11134, 11427, 16701, 18035, 19045, 21642, 22854, 27835, 33402, 36070, 38090, 46891, 54105, 55670, 57135, 68533, 72371, 83505, 93782, 108210, 114270, 137066, 140673, 144742, 167010, 205599, 217113, 234455, 281346, 342665, 361855, 411198, 434226, 468910, 685330, 703365, 723710, 890929, 1027995, 1056851, 1085565, 1406730, 1781858, 2055990, 2113702, 2171130, 2672787, 3170553, 4454645, 5284255, 5345574, 6341106, 8909290, 10568510, 13363935, 13739063, 15852765, 20080169, 26727870, 27478126, 31705530, 40160338, 41217189, 60240507, 68695315, 82434378, 100400845, 120481014, 137390630, 200801690, 206085945, 261042197, 301202535, 412171890, 522084394, 602405070, 783126591, 1305210985, 1566253182, 2610421970, 3915632955, 7831265910]

約数ペア:

[(1, 7831265910), (2, 3915632955), (3, 2610421970), (5, 1566253182), (6, 1305210985), (10, 783126591), (13, 602405070), (15, 522084394), (19, 412171890), (26, 301202535), (30, 261042197), (38, 206085945), (39, 200801690), (57, 137390630), (65, 120481014), (78, 100400845), (95, 82434378), (114, 68695315), (130, 60240507), (190, 41217189), (195, 40160338), (247, 31705530), (285, 27478126), (293, 26727870), (390, 20080169), (494, 15852765), (570, 13739063), (586, 13363935), (741, 10568510), (879, 8909290), (1235, 6341106), (1465, 5345574), (1482, 5284255), (1758, 4454645), (2470, 3170553), (2930, 2672787), (3607, 2171130), (3705, 2113702), (3809, 2055990), (4395, 1781858), (5567, 1406730), (7214, 1085565), (7410, 1056851), (7618, 1027995), (8790, 890929), (10821, 723710), (11134, 703365), (11427, 685330), (16701, 468910), (18035, 434226), (19045, 411198), (21642, 361855), (22854, 342665), (27835, 281346), (33402, 234455), (36070, 217113), (38090, 205599), (46891, 167010), (54105, 144742), (55670, 140673), (57135, 137066), (68533, 114270), (72371, 108210), (83505, 93782)]