2015751746428

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10159}}^1\times {\mathrm{99809}}^1$

素因数の和:110050

約数の個数: 48

約数和(自身を含む): 4088728627200

約数和(自身を除く): 2072976880772

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 10159, 20318, 40636, 71113, 99809, 142226, 199618, 284452, 399236, 698663, 721289, 1397326, 1442578, 2794652, 2885156, 5049023, 7086439, 10098046, 14172878, 20196092, 28345756, 49605073, 99210146, 198420292, 1013959631, 2027919262, 4055838524, 7097717417, 14195434834, 28390869668, 71991133801, 143982267602, 287964535204, 503937936607, 1007875873214, 2015751746428]

約数ペア:

[(1, 2015751746428), (2, 1007875873214), (4, 503937936607), (7, 287964535204), (14, 143982267602), (28, 71991133801), (71, 28390869668), (142, 14195434834), (284, 7097717417), (497, 4055838524), (994, 2027919262), (1988, 1013959631), (10159, 198420292), (20318, 99210146), (40636, 49605073), (71113, 28345756), (99809, 20196092), (142226, 14172878), (199618, 10098046), (284452, 7086439), (399236, 5049023), (698663, 2885156), (721289, 2794652), (1397326, 1442578)]