20231330210

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{64817}}^1$

素因数の和:64865

約数の個数: 80

約数和(自身を含む): 45751914936

約数和(自身を除く): 25520584726

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 2401, 3185, 3430, 4459, 4802, 6370, 8918, 12005, 22295, 24010, 31213, 44590, 62426, 64817, 129634, 156065, 312130, 324085, 453719, 648170, 842621, 907438, 1685242, 2268595, 3176033, 4213105, 4537190, 5898347, 6352066, 8426210, 11796694, 15880165, 22232231, 29491735, 31760330, 41288429, 44464462, 58983470, 82576858, 111161155, 155625617, 206442145, 222322310, 289019003, 311251234, 412884290, 578038006, 778128085, 1445095015, 1556256170, 2023133021, 2890190030, 4046266042, 10115665105, 20231330210]

約数ペア:

[(1, 20231330210), (2, 10115665105), (5, 4046266042), (7, 2890190030), (10, 2023133021), (13, 1556256170), (14, 1445095015), (26, 778128085), (35, 578038006), (49, 412884290), (65, 311251234), (70, 289019003), (91, 222322310), (98, 206442145), (130, 155625617), (182, 111161155), (245, 82576858), (343, 58983470), (455, 44464462), (490, 41288429), (637, 31760330), (686, 29491735), (910, 22232231), (1274, 15880165), (1715, 11796694), (2401, 8426210), (3185, 6352066), (3430, 5898347), (4459, 4537190), (4802, 4213105), (6370, 3176033), (8918, 2268595), (12005, 1685242), (22295, 907438), (24010, 842621), (31213, 648170), (44590, 453719), (62426, 324085), (64817, 312130), (129634, 156065)]