2912783480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{7741}}^1$

素因数の和:8184

約数の個数: 64

約数和(自身を含む): 6856315200

約数和(自身を除く): 3943531720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 409, 460, 818, 920, 1636, 2045, 3272, 4090, 7741, 8180, 9407, 15482, 16360, 18814, 30964, 37628, 38705, 47035, 61928, 75256, 77410, 94070, 154820, 178043, 188140, 309640, 356086, 376280, 712172, 890215, 1424344, 1780430, 3166069, 3560860, 6332138, 7121720, 12664276, 15830345, 25328552, 31660690, 63321380, 72819587, 126642760, 145639174, 291278348, 364097935, 582556696, 728195870, 1456391740, 2912783480]

約数ペア:

[(1, 2912783480), (2, 1456391740), (4, 728195870), (5, 582556696), (8, 364097935), (10, 291278348), (20, 145639174), (23, 126642760), (40, 72819587), (46, 63321380), (92, 31660690), (115, 25328552), (184, 15830345), (230, 12664276), (409, 7121720), (460, 6332138), (818, 3560860), (920, 3166069), (1636, 1780430), (2045, 1424344), (3272, 890215), (4090, 712172), (7741, 376280), (8180, 356086), (9407, 309640), (15482, 188140), (16360, 178043), (18814, 154820), (30964, 94070), (37628, 77410), (38705, 75256), (47035, 61928)]