2810361730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{74923}}^1$

素因数の和:74983

約数の個数: 48

約数和(自身を含む): 5739777792

約数和(自身を除く): 2929416062

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 7502, 18755, 37510, 74923, 149846, 374615, 749230, 824153, 1648306, 2322613, 4120765, 4645226, 8241530, 9065683, 11613065, 18131366, 23226130, 25548743, 45328415, 51097486, 90656830, 127743715, 255487430, 281036173, 562072346, 1405180865, 2810361730]

約数ペア:

[(1, 2810361730), (2, 1405180865), (5, 562072346), (10, 281036173), (11, 255487430), (22, 127743715), (31, 90656830), (55, 51097486), (62, 45328415), (110, 25548743), (121, 23226130), (155, 18131366), (242, 11613065), (310, 9065683), (341, 8241530), (605, 4645226), (682, 4120765), (1210, 2322613), (1705, 1648306), (3410, 824153), (3751, 749230), (7502, 374615), (18755, 149846), (37510, 74923)]