42381950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65203}}^1$

素因数の和:65228

約数の個数: 24

約数和(自身を含む): 84895608

約数和(自身を除く): 42513658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 65203, 130406, 326015, 652030, 847639, 1630075, 1695278, 3260150, 4238195, 8476390, 21190975, 42381950]

約数ペア:

[(1, 42381950), (2, 21190975), (5, 8476390), (10, 4238195), (13, 3260150), (25, 1695278), (26, 1630075), (50, 847639), (65, 652030), (130, 326015), (325, 130406), (650, 65203)]