2917704920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1\times {\mathrm{2447}}^1$

素因数の和:4764

約数の個数: 64

約数和(自身を含む): 7075797120

約数和(自身を除く): 4158092200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2293, 2447, 4586, 4894, 9172, 9788, 11465, 12235, 18344, 19576, 22930, 24470, 29809, 31811, 45860, 48940, 59618, 63622, 91720, 97880, 119236, 127244, 149045, 159055, 238472, 254488, 298090, 318110, 596180, 636220, 1192360, 1272440, 5610971, 11221942, 22443884, 28054855, 44887768, 56109710, 72942623, 112219420, 145885246, 224438840, 291770492, 364713115, 583540984, 729426230, 1458852460, 2917704920]

約数ペア:

[(1, 2917704920), (2, 1458852460), (4, 729426230), (5, 583540984), (8, 364713115), (10, 291770492), (13, 224438840), (20, 145885246), (26, 112219420), (40, 72942623), (52, 56109710), (65, 44887768), (104, 28054855), (130, 22443884), (260, 11221942), (520, 5610971), (2293, 1272440), (2447, 1192360), (4586, 636220), (4894, 596180), (9172, 318110), (9788, 298090), (11465, 254488), (12235, 238472), (18344, 159055), (19576, 149045), (22930, 127244), (24470, 119236), (29809, 97880), (31811, 91720), (45860, 63622), (48940, 59618)]