34285420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 78109920

約数和(自身を除く): 43824500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 809, 815, 1618, 1630, 2119, 3236, 3260, 4045, 4238, 8090, 8476, 10517, 10595, 16180, 21034, 21190, 42068, 42380, 52585, 105170, 131867, 210340, 263734, 527468, 659335, 1318670, 1714271, 2637340, 3428542, 6857084, 8571355, 17142710, 34285420]

約数ペア:

[(1, 34285420), (2, 17142710), (4, 8571355), (5, 6857084), (10, 3428542), (13, 2637340), (20, 1714271), (26, 1318670), (52, 659335), (65, 527468), (130, 263734), (163, 210340), (260, 131867), (326, 105170), (652, 52585), (809, 42380), (815, 42068), (1618, 21190), (1630, 21034), (2119, 16180), (3236, 10595), (3260, 10517), (4045, 8476), (4238, 8090)]