907702938980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1\times {\mathrm{9857}}^1$

素因数の和:10461

約数の個数: 96

約数和(自身を含む): 1947625344000

約数和(自身を除く): 1039922405020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 167, 316, 334, 349, 395, 668, 698, 790, 835, 1396, 1580, 1670, 1745, 3340, 3490, 6980, 9857, 13193, 19714, 26386, 27571, 39428, 49285, 52772, 55142, 58283, 65965, 98570, 110284, 116566, 131930, 137855, 197140, 233132, 263860, 275710, 291415, 551420, 582830, 778703, 1165660, 1557406, 1646119, 3114812, 3292238, 3440093, 3893515, 4604357, 6584476, 6880186, 7787030, 8230595, 9208714, 13760372, 15574060, 16461190, 17200465, 18417428, 23021785, 32922380, 34400930, 46043570, 68801860, 92087140, 130043401, 260086802, 271767347, 520173604, 543534694, 574495531, 650217005, 1087069388, 1148991062, 1300434010, 1358836735, 2297982124, 2600868020, 2717673470, 2872477655, 5435346940, 5744955310, 11489910620, 45385146949, 90770293898, 181540587796, 226925734745, 453851469490, 907702938980]

約数ペア:

[(1, 907702938980), (2, 453851469490), (4, 226925734745), (5, 181540587796), (10, 90770293898), (20, 45385146949), (79, 11489910620), (158, 5744955310), (167, 5435346940), (316, 2872477655), (334, 2717673470), (349, 2600868020), (395, 2297982124), (668, 1358836735), (698, 1300434010), (790, 1148991062), (835, 1087069388), (1396, 650217005), (1580, 574495531), (1670, 543534694), (1745, 520173604), (3340, 271767347), (3490, 260086802), (6980, 130043401), (9857, 92087140), (13193, 68801860), (19714, 46043570), (26386, 34400930), (27571, 32922380), (39428, 23021785), (49285, 18417428), (52772, 17200465), (55142, 16461190), (58283, 15574060), (65965, 13760372), (98570, 9208714), (110284, 8230595), (116566, 7787030), (131930, 6880186), (137855, 6584476), (197140, 4604357), (233132, 3893515), (263860, 3440093), (275710, 3292238), (291415, 3114812), (551420, 1646119), (582830, 1557406), (778703, 1165660)]