2218212864010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1884809}}^1$

素因数の和:1885663

約数の個数: 64

約数和(自身を含む): 4696524322560

約数和(自身を除く): 2478311458550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 823, 1430, 1646, 4115, 8230, 9053, 10699, 18106, 21398, 45265, 53495, 90530, 106990, 117689, 235378, 588445, 1176890, 1884809, 3769618, 9424045, 18848090, 20732899, 24502517, 41465798, 49005034, 103664495, 122512585, 207328990, 245025170, 269527687, 539055374, 1347638435, 1551197807, 2695276870, 3102395614, 7755989035, 15511978070, 17063175877, 20165571491, 34126351754, 40331142982, 85315879385, 100827857455, 170631758770, 201655714910, 221821286401, 443642572802, 1109106432005, 2218212864010]

約数ペア:

[(1, 2218212864010), (2, 1109106432005), (5, 443642572802), (10, 221821286401), (11, 201655714910), (13, 170631758770), (22, 100827857455), (26, 85315879385), (55, 40331142982), (65, 34126351754), (110, 20165571491), (130, 17063175877), (143, 15511978070), (286, 7755989035), (715, 3102395614), (823, 2695276870), (1430, 1551197807), (1646, 1347638435), (4115, 539055374), (8230, 269527687), (9053, 245025170), (10699, 207328990), (18106, 122512585), (21398, 103664495), (45265, 49005034), (53495, 41465798), (90530, 24502517), (106990, 20732899), (117689, 18848090), (235378, 9424045), (588445, 3769618), (1176890, 1884809)]