2012353980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{28351}}^1$

素因数の和:28396

約数の個数: 144

約数和(自身を含む): 6973231104

約数和(自身を除く): 4960877124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 10140, 11830, 14196, 17745, 23660, 28351, 35490, 56702, 70980, 85053, 113404, 141755, 170106, 198457, 283510, 340212, 368563, 396914, 425265, 567020, 595371, 737126, 793828, 850530, 992285, 1105689, 1190742, 1474252, 1701060, 1842815, 1984570, 2211378, 2381484, 2579941, 2976855, 3685630, 3969140, 4422756, 4791319, 5159882, 5528445, 5953710, 7371260, 7739823, 9582638, 10319764, 11056890, 11907420, 12899705, 14373957, 15479646, 19165276, 22113780, 23956595, 25799410, 28747914, 30959292, 33539233, 38699115, 47913190, 51598820, 57495828, 67078466, 71869785, 77398230, 95826380, 100617699, 134156932, 143739570, 154796460, 167696165, 201235398, 287479140, 335392330, 402470796, 503088495, 670784660, 1006176990, 2012353980]

約数ペア:

[(1, 2012353980), (2, 1006176990), (3, 670784660), (4, 503088495), (5, 402470796), (6, 335392330), (7, 287479140), (10, 201235398), (12, 167696165), (13, 154796460), (14, 143739570), (15, 134156932), (20, 100617699), (21, 95826380), (26, 77398230), (28, 71869785), (30, 67078466), (35, 57495828), (39, 51598820), (42, 47913190), (52, 38699115), (60, 33539233), (65, 30959292), (70, 28747914), (78, 25799410), (84, 23956595), (91, 22113780), (105, 19165276), (130, 15479646), (140, 14373957), (156, 12899705), (169, 11907420), (182, 11056890), (195, 10319764), (210, 9582638), (260, 7739823), (273, 7371260), (338, 5953710), (364, 5528445), (390, 5159882), (420, 4791319), (455, 4422756), (507, 3969140), (546, 3685630), (676, 2976855), (780, 2579941), (845, 2381484), (910, 2211378), (1014, 1984570), (1092, 1842815), (1183, 1701060), (1365, 1474252), (1690, 1190742), (1820, 1105689), (2028, 992285), (2366, 850530), (2535, 793828), (2730, 737126), (3380, 595371), (3549, 567020), (4732, 425265), (5070, 396914), (5460, 368563), (5915, 340212), (7098, 283510), (10140, 198457), (11830, 170106), (14196, 141755), (17745, 113404), (23660, 85053), (28351, 70980), (35490, 56702)]