713802520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{16631}}^1$

素因数の和:16708

約数の個数: 64

約数和(自身を含む): 1706443200

約数和(自身を除く): 992640680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 2146, 4292, 5365, 8584, 10730, 16631, 21460, 33262, 42920, 66524, 83155, 133048, 166310, 332620, 482299, 615347, 665240, 964598, 1230694, 1929196, 2411495, 2461388, 3076735, 3858392, 4822990, 4922776, 6153470, 9645980, 12306940, 17845063, 19291960, 24613880, 35690126, 71380252, 89225315, 142760504, 178450630, 356901260, 713802520]

約数ペア:

[(1, 713802520), (2, 356901260), (4, 178450630), (5, 142760504), (8, 89225315), (10, 71380252), (20, 35690126), (29, 24613880), (37, 19291960), (40, 17845063), (58, 12306940), (74, 9645980), (116, 6153470), (145, 4922776), (148, 4822990), (185, 3858392), (232, 3076735), (290, 2461388), (296, 2411495), (370, 1929196), (580, 1230694), (740, 964598), (1073, 665240), (1160, 615347), (1480, 482299), (2146, 332620), (4292, 166310), (5365, 133048), (8584, 83155), (10730, 66524), (16631, 42920), (21460, 33262)]