965007910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 1866240000

約数和(自身を除く): 901232090

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 239, 269, 395, 478, 538, 790, 1195, 1345, 1501, 2390, 2690, 3002, 4541, 5111, 7505, 9082, 10222, 15010, 18881, 21251, 22705, 25555, 37762, 42502, 45410, 51110, 64291, 94405, 106255, 128582, 188810, 212510, 321455, 358739, 403769, 642910, 717478, 807538, 1221529, 1793695, 2018845, 2443058, 3587390, 4037690, 5078989, 6107645, 10157978, 12215290, 25394945, 50789890, 96500791, 193001582, 482503955, 965007910]

約数ペア:

[(1, 965007910), (2, 482503955), (5, 193001582), (10, 96500791), (19, 50789890), (38, 25394945), (79, 12215290), (95, 10157978), (158, 6107645), (190, 5078989), (239, 4037690), (269, 3587390), (395, 2443058), (478, 2018845), (538, 1793695), (790, 1221529), (1195, 807538), (1345, 717478), (1501, 642910), (2390, 403769), (2690, 358739), (3002, 321455), (4541, 212510), (5111, 188810), (7505, 128582), (9082, 106255), (10222, 94405), (15010, 64291), (18881, 51110), (21251, 45410), (22705, 42502), (25555, 37762)]