2465720221016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{512657}}^1$

素因数の和:513228

約数の個数: 64

約数和(自身を含む): 5038402824000

約数和(自身を除く): 2572682602984

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 449, 824, 898, 1339, 1796, 2678, 3592, 5356, 5837, 10712, 11674, 23348, 46247, 46696, 92494, 184988, 369976, 512657, 601211, 1025314, 1202422, 2050628, 2404844, 4101256, 4809688, 6664541, 13329082, 26658164, 52803671, 53316328, 105607342, 211214684, 230182993, 422429368, 460365986, 686447723, 920731972, 1372895446, 1841463944, 2745790892, 2992378909, 5491581784, 5984757818, 11969515636, 23708848279, 23939031272, 47417696558, 94835393116, 189670786232, 308215027627, 616430055254, 1232860110508, 2465720221016]

約数ペア:

[(1, 2465720221016), (2, 1232860110508), (4, 616430055254), (8, 308215027627), (13, 189670786232), (26, 94835393116), (52, 47417696558), (103, 23939031272), (104, 23708848279), (206, 11969515636), (412, 5984757818), (449, 5491581784), (824, 2992378909), (898, 2745790892), (1339, 1841463944), (1796, 1372895446), (2678, 920731972), (3592, 686447723), (5356, 460365986), (5837, 422429368), (10712, 230182993), (11674, 211214684), (23348, 105607342), (46247, 53316328), (46696, 52803671), (92494, 26658164), (184988, 13329082), (369976, 6664541), (512657, 4809688), (601211, 4101256), (1025314, 2404844), (1202422, 2050628)]