2065172469968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{5421197}}^1$

素因数の和:5422055

約数の個数: 40

約数和(自身を含む): 4144289023080

約数和(自身を除く): 2079116553112

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 821, 1642, 3284, 6568, 13136, 23809, 47618, 95236, 190472, 380944, 5421197, 10842394, 21684788, 43369576, 86739152, 157214713, 314429426, 628858852, 1257717704, 2515435408, 4450802737, 8901605474, 17803210948, 35606421896, 71212843792, 129073279373, 258146558746, 516293117492, 1032586234984, 2065172469968]

約数ペア:

[(1, 2065172469968), (2, 1032586234984), (4, 516293117492), (8, 258146558746), (16, 129073279373), (29, 71212843792), (58, 35606421896), (116, 17803210948), (232, 8901605474), (464, 4450802737), (821, 2515435408), (1642, 1257717704), (3284, 628858852), (6568, 314429426), (13136, 157214713), (23809, 86739152), (47618, 43369576), (95236, 21684788), (190472, 10842394), (380944, 5421197)]