867758840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{8737}}^1$

素因数の和:8952

約数の個数: 64

約数和(自身を含む): 2113896960

約数和(自身を除く): 1246138120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1528, 1910, 2483, 3820, 4966, 7640, 8737, 9932, 12415, 17474, 19864, 24830, 34948, 43685, 49660, 69896, 87370, 99320, 113581, 174740, 227162, 349480, 454324, 567905, 908648, 1135810, 1668767, 2271620, 3337534, 4543240, 6675068, 8343835, 13350136, 16687670, 21693971, 33375340, 43387942, 66750680, 86775884, 108469855, 173551768, 216939710, 433879420, 867758840]

約数ペア:

[(1, 867758840), (2, 433879420), (4, 216939710), (5, 173551768), (8, 108469855), (10, 86775884), (13, 66750680), (20, 43387942), (26, 33375340), (40, 21693971), (52, 16687670), (65, 13350136), (104, 8343835), (130, 6675068), (191, 4543240), (260, 3337534), (382, 2271620), (520, 1668767), (764, 1135810), (955, 908648), (1528, 567905), (1910, 454324), (2483, 349480), (3820, 227162), (4966, 174740), (7640, 113581), (8737, 99320), (9932, 87370), (12415, 69896), (17474, 49660), (19864, 43685), (24830, 34948)]