661738750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{23017}}^1$

素因数の和:23062

約数の個数: 40

約数和(自身を含む): 1294348176

約数和(自身を除く): 632609426

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 1150, 1250, 2875, 5750, 14375, 23017, 28750, 46034, 115085, 230170, 529391, 575425, 1058782, 1150850, 2646955, 2877125, 5293910, 5754250, 13234775, 14385625, 26469550, 28771250, 66173875, 132347750, 330869375, 661738750]

約数ペア:

[(1, 661738750), (2, 330869375), (5, 132347750), (10, 66173875), (23, 28771250), (25, 26469550), (46, 14385625), (50, 13234775), (115, 5754250), (125, 5293910), (230, 2877125), (250, 2646955), (575, 1150850), (625, 1058782), (1150, 575425), (1250, 529391), (2875, 230170), (5750, 115085), (14375, 46034), (23017, 28750)]