907603970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7499}}^1$

素因数の和:7552

約数の個数: 96

約数和(自身を含む): 2154600000

約数和(自身を除く): 1246996030

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 665, 910, 931, 1235, 1274, 1330, 1729, 1862, 2470, 3185, 3458, 4655, 6370, 7499, 8645, 9310, 12103, 14998, 17290, 24206, 37495, 52493, 60515, 74990, 97487, 104986, 121030, 142481, 194974, 262465, 284962, 367451, 487435, 524930, 682409, 712405, 734902, 974870, 997367, 1364818, 1424810, 1837255, 1852253, 1994734, 3412045, 3674510, 3704506, 4776863, 4986835, 6824090, 6981569, 9261265, 9553726, 9973670, 12965771, 13963138, 18522530, 23884315, 25931542, 34907845, 47768630, 64828855, 69815690, 90760397, 129657710, 181520794, 453801985, 907603970]

約数ペア:

[(1, 907603970), (2, 453801985), (5, 181520794), (7, 129657710), (10, 90760397), (13, 69815690), (14, 64828855), (19, 47768630), (26, 34907845), (35, 25931542), (38, 23884315), (49, 18522530), (65, 13963138), (70, 12965771), (91, 9973670), (95, 9553726), (98, 9261265), (130, 6981569), (133, 6824090), (182, 4986835), (190, 4776863), (245, 3704506), (247, 3674510), (266, 3412045), (455, 1994734), (490, 1852253), (494, 1837255), (637, 1424810), (665, 1364818), (910, 997367), (931, 974870), (1235, 734902), (1274, 712405), (1330, 682409), (1729, 524930), (1862, 487435), (2470, 367451), (3185, 284962), (3458, 262465), (4655, 194974), (6370, 142481), (7499, 121030), (8645, 104986), (9310, 97487), (12103, 74990), (14998, 60515), (17290, 52493), (24206, 37495)]