12571653820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{18251}}^1$

素因数の和:18403

約数の個数: 96

約数和(自身を含む): 30025562112

約数和(自身を除く): 17453908292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 101, 110, 124, 155, 202, 220, 310, 341, 404, 505, 620, 682, 1010, 1111, 1364, 1705, 2020, 2222, 3131, 3410, 4444, 5555, 6262, 6820, 11110, 12524, 15655, 18251, 22220, 31310, 34441, 36502, 62620, 68882, 73004, 91255, 137764, 172205, 182510, 200761, 344410, 365020, 401522, 565781, 688820, 803044, 1003805, 1131562, 1843351, 2007610, 2263124, 2828905, 3686702, 4015220, 5657810, 6223591, 7373404, 9216755, 11315620, 12447182, 18433510, 20276861, 24894364, 31117955, 36867020, 40553722, 57143881, 62235910, 81107444, 101384305, 114287762, 124471820, 202768610, 228575524, 285719405, 405537220, 571438810, 628582691, 1142877620, 1257165382, 2514330764, 3142913455, 6285826910, 12571653820]

約数ペア:

[(1, 12571653820), (2, 6285826910), (4, 3142913455), (5, 2514330764), (10, 1257165382), (11, 1142877620), (20, 628582691), (22, 571438810), (31, 405537220), (44, 285719405), (55, 228575524), (62, 202768610), (101, 124471820), (110, 114287762), (124, 101384305), (155, 81107444), (202, 62235910), (220, 57143881), (310, 40553722), (341, 36867020), (404, 31117955), (505, 24894364), (620, 20276861), (682, 18433510), (1010, 12447182), (1111, 11315620), (1364, 9216755), (1705, 7373404), (2020, 6223591), (2222, 5657810), (3131, 4015220), (3410, 3686702), (4444, 2828905), (5555, 2263124), (6262, 2007610), (6820, 1843351), (11110, 1131562), (12524, 1003805), (15655, 803044), (18251, 688820), (22220, 565781), (31310, 401522), (34441, 365020), (36502, 344410), (62620, 200761), (68882, 182510), (73004, 172205), (91255, 137764)]