27401103620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2041811}}^1$

素因数の和:2041892

約数の個数: 48

約数和(自身を含む): 63802541376

約数和(自身を除く): 36401437756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 2041811, 4083622, 8167244, 10209055, 20418110, 22459921, 40836220, 44919842, 89839684, 112299605, 124550471, 224599210, 249100942, 449198420, 498201884, 622752355, 1245504710, 1370055181, 2491009420, 2740110362, 5480220724, 6850275905, 13700551810, 27401103620]

約数ペア:

[(1, 27401103620), (2, 13700551810), (4, 6850275905), (5, 5480220724), (10, 2740110362), (11, 2491009420), (20, 1370055181), (22, 1245504710), (44, 622752355), (55, 498201884), (61, 449198420), (110, 249100942), (122, 224599210), (220, 124550471), (244, 112299605), (305, 89839684), (610, 44919842), (671, 40836220), (1220, 22459921), (1342, 20418110), (2684, 10209055), (3355, 8167244), (6710, 4083622), (13420, 2041811)]