2468671420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 5537258496

約数和(自身を除く): 3068587076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 131, 142, 230, 262, 284, 355, 460, 524, 577, 655, 710, 1154, 1310, 1420, 1633, 2308, 2620, 2885, 3013, 3266, 5770, 6026, 6532, 8165, 9301, 11540, 12052, 13271, 15065, 16330, 18602, 26542, 30130, 32660, 37204, 40967, 46505, 53084, 60260, 66355, 75587, 81934, 93010, 132710, 151174, 163868, 186020, 204835, 213923, 265420, 302348, 377935, 409670, 427846, 755870, 819340, 855692, 942241, 1069615, 1511740, 1738501, 1884482, 2139230, 3477002, 3768964, 4278460, 4711205, 5366677, 6954004, 8692505, 9422410, 10733354, 17385010, 18844820, 21466708, 26833385, 34770020, 53666770, 107333540, 123433571, 246867142, 493734284, 617167855, 1234335710, 2468671420]

約数ペア:

[(1, 2468671420), (2, 1234335710), (4, 617167855), (5, 493734284), (10, 246867142), (20, 123433571), (23, 107333540), (46, 53666770), (71, 34770020), (92, 26833385), (115, 21466708), (131, 18844820), (142, 17385010), (230, 10733354), (262, 9422410), (284, 8692505), (355, 6954004), (460, 5366677), (524, 4711205), (577, 4278460), (655, 3768964), (710, 3477002), (1154, 2139230), (1310, 1884482), (1420, 1738501), (1633, 1511740), (2308, 1069615), (2620, 942241), (2885, 855692), (3013, 819340), (3266, 755870), (5770, 427846), (6026, 409670), (6532, 377935), (8165, 302348), (9301, 265420), (11540, 213923), (12052, 204835), (13271, 186020), (15065, 163868), (16330, 151174), (18602, 132710), (26542, 93010), (30130, 81934), (32660, 75587), (37204, 66355), (40967, 60260), (46505, 53084)]