2013259820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 5039187552

約数和(自身を除く): 3025927732

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 173, 220, 260, 286, 313, 338, 346, 572, 626, 676, 692, 715, 845, 865, 1252, 1430, 1565, 1690, 1730, 1859, 1903, 2249, 2860, 3130, 3380, 3443, 3460, 3718, 3806, 4069, 4498, 6260, 6886, 7436, 7612, 8138, 8996, 9295, 9515, 11245, 13772, 16276, 17215, 18590, 19030, 20345, 22490, 24739, 29237, 34430, 37180, 38060, 40690, 44759, 44980, 49478, 52897, 54149, 58474, 68860, 81380, 89518, 98956, 105794, 108298, 116948, 123695, 146185, 179036, 211588, 216596, 223795, 247390, 264485, 270745, 292370, 321607, 447590, 494780, 528970, 541490, 581867, 584740, 595639, 643214, 703937, 895180, 1057940, 1082980, 1163734, 1191278, 1286428, 1407874, 1608035, 2327468, 2382556, 2815748, 2909335, 2978195, 3216070, 3519685, 5818670, 5956390, 6432140, 7039370, 7743307, 9151181, 11637340, 11912780, 14078740, 15486614, 18302362, 30973228, 36604724, 38716535, 45755905, 77433070, 91511810, 100662991, 154866140, 183023620, 201325982, 402651964, 503314955, 1006629910, 2013259820]

約数ペア:

[(1, 2013259820), (2, 1006629910), (4, 503314955), (5, 402651964), (10, 201325982), (11, 183023620), (13, 154866140), (20, 100662991), (22, 91511810), (26, 77433070), (44, 45755905), (52, 38716535), (55, 36604724), (65, 30973228), (110, 18302362), (130, 15486614), (143, 14078740), (169, 11912780), (173, 11637340), (220, 9151181), (260, 7743307), (286, 7039370), (313, 6432140), (338, 5956390), (346, 5818670), (572, 3519685), (626, 3216070), (676, 2978195), (692, 2909335), (715, 2815748), (845, 2382556), (865, 2327468), (1252, 1608035), (1430, 1407874), (1565, 1286428), (1690, 1191278), (1730, 1163734), (1859, 1082980), (1903, 1057940), (2249, 895180), (2860, 703937), (3130, 643214), (3380, 595639), (3443, 584740), (3460, 581867), (3718, 541490), (3806, 528970), (4069, 494780), (4498, 447590), (6260, 321607), (6886, 292370), (7436, 270745), (7612, 264485), (8138, 247390), (8996, 223795), (9295, 216596), (9515, 211588), (11245, 179036), (13772, 146185), (16276, 123695), (17215, 116948), (18590, 108298), (19030, 105794), (20345, 98956), (22490, 89518), (24739, 81380), (29237, 68860), (34430, 58474), (37180, 54149), (38060, 52897), (40690, 49478), (44759, 44980)]