714156920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1709}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 1664582400

約数和(自身を除く): 950425480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 337, 620, 674, 1240, 1348, 1685, 1709, 2696, 3370, 3418, 6740, 6836, 8545, 10447, 13480, 13672, 17090, 20894, 34180, 41788, 52235, 52979, 68360, 83576, 104470, 105958, 208940, 211916, 264895, 417880, 423832, 529790, 575933, 1059580, 1151866, 2119160, 2303732, 2879665, 4607464, 5759330, 11518660, 17853923, 23037320, 35707846, 71415692, 89269615, 142831384, 178539230, 357078460, 714156920]

約数ペア:

[(1, 714156920), (2, 357078460), (4, 178539230), (5, 142831384), (8, 89269615), (10, 71415692), (20, 35707846), (31, 23037320), (40, 17853923), (62, 11518660), (124, 5759330), (155, 4607464), (248, 2879665), (310, 2303732), (337, 2119160), (620, 1151866), (674, 1059580), (1240, 575933), (1348, 529790), (1685, 423832), (1709, 417880), (2696, 264895), (3370, 211916), (3418, 208940), (6740, 105958), (6836, 104470), (8545, 83576), (10447, 68360), (13480, 52979), (13672, 52235), (17090, 41788), (20894, 34180)]