273041567420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{153394139}}^1$

素因数の和:153394237

約数の個数: 24

約数和(自身を含む): 579829849200

約数和(自身を除く): 306788281780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 153394139, 306788278, 613576556, 766970695, 1533941390, 3067882780, 13652078371, 27304156742, 54608313484, 68260391855, 136520783710, 273041567420]

約数ペア:

[(1, 273041567420), (2, 136520783710), (4, 68260391855), (5, 54608313484), (10, 27304156742), (20, 13652078371), (89, 3067882780), (178, 1533941390), (356, 766970695), (445, 613576556), (890, 306788278), (1780, 153394139)]