65440687970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2027911}}^1$

素因数の和:2028386

約数の個数: 32

約数和(自身を含む): 134912929536

約数和(自身を除く): 69472241566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 461, 922, 2305, 3227, 4610, 6454, 16135, 32270, 2027911, 4055822, 10139555, 14195377, 20279110, 28390754, 70976885, 141953770, 934866971, 1869733942, 4674334855, 6544068797, 9348669710, 13088137594, 32720343985, 65440687970]

約数ペア:

[(1, 65440687970), (2, 32720343985), (5, 13088137594), (7, 9348669710), (10, 6544068797), (14, 4674334855), (35, 1869733942), (70, 934866971), (461, 141953770), (922, 70976885), (2305, 28390754), (3227, 20279110), (4610, 14195377), (6454, 10139555), (16135, 4055822), (32270, 2027911)]