16201250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 40

約数和(自身を含む): 32736396

約数和(自身を除く): 16535146

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 997, 1250, 1625, 1994, 3250, 4985, 8125, 9970, 12961, 16250, 24925, 25922, 49850, 64805, 124625, 129610, 249250, 324025, 623125, 648050, 1246250, 1620125, 3240250, 8100625, 16201250]

約数ペア:

[(1, 16201250), (2, 8100625), (5, 3240250), (10, 1620125), (13, 1246250), (25, 648050), (26, 623125), (50, 324025), (65, 249250), (125, 129610), (130, 124625), (250, 64805), (325, 49850), (625, 25922), (650, 24925), (997, 16250), (1250, 12961), (1625, 9970), (1994, 8125), (3250, 4985)]