1005268990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1283}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 2096720640

約数和(自身を除く): 1091451650

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 419, 838, 935, 1283, 1870, 2095, 2566, 4190, 4609, 6415, 7123, 9218, 12830, 14113, 14246, 21811, 23045, 28226, 35615, 43622, 46090, 70565, 71230, 78353, 109055, 141130, 156706, 218110, 239921, 391765, 479842, 537577, 783530, 1075154, 1199605, 2399210, 2687885, 5375770, 5913347, 9138809, 11826694, 18277618, 29566735, 45694045, 59133470, 91388090, 100526899, 201053798, 502634495, 1005268990]

約数ペア:

[(1, 1005268990), (2, 502634495), (5, 201053798), (10, 100526899), (11, 91388090), (17, 59133470), (22, 45694045), (34, 29566735), (55, 18277618), (85, 11826694), (110, 9138809), (170, 5913347), (187, 5375770), (374, 2687885), (419, 2399210), (838, 1199605), (935, 1075154), (1283, 783530), (1870, 537577), (2095, 479842), (2566, 391765), (4190, 239921), (4609, 218110), (6415, 156706), (7123, 141130), (9218, 109055), (12830, 78353), (14113, 71230), (14246, 70565), (21811, 46090), (23045, 43622), (28226, 35615)]