2001263661505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1009}}^1\times {\mathrm{37483}}^1$

素因数の和:39073

約数の個数: 32

約数和(自身を含む): 2535027926400

約数和(自身を除く): 533764264895

約数列:

[1, 5, 19, 95, 557, 1009, 2785, 5045, 10583, 19171, 37483, 52915, 95855, 187415, 562013, 712177, 2810065, 3560885, 10678247, 20878031, 37820347, 53391235, 104390155, 189101735, 396682589, 718586593, 1983412945, 3592932965, 21065933279, 105329666395, 400252732301, 2001263661505]

約数ペア:

[(1, 2001263661505), (5, 400252732301), (19, 105329666395), (95, 21065933279), (557, 3592932965), (1009, 1983412945), (2785, 718586593), (5045, 396682589), (10583, 189101735), (19171, 104390155), (37483, 53391235), (52915, 37820347), (95855, 20878031), (187415, 10678247), (562013, 3560885), (712177, 2810065)]