1497455420

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{204013}}^1$

素因数の和:204389

約数の個数: 24

約数和(自身を含む): 3153240384

約数和(自身を除く): 1655784964

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 204013, 408026, 816052, 1020065, 2040130, 4080260, 74872771, 149745542, 299491084, 374363855, 748727710, 1497455420]

約数ペア:

[(1, 1497455420), (2, 748727710), (4, 374363855), (5, 299491084), (10, 149745542), (20, 74872771), (367, 4080260), (734, 2040130), (1468, 1020065), (1835, 816052), (3670, 408026), (7340, 204013)]