201609850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{310169}}^1$

素因数の和:310194

約数の個数: 24

約数和(自身を含む): 403841340

約数和(自身を除く): 202231490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 310169, 620338, 1550845, 3101690, 4032197, 7754225, 8064394, 15508450, 20160985, 40321970, 100804925, 201609850]

約数ペア:

[(1, 201609850), (2, 100804925), (5, 40321970), (10, 20160985), (13, 15508450), (25, 8064394), (26, 7754225), (50, 4032197), (65, 3101690), (130, 1550845), (325, 620338), (650, 310169)]