1878021230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{7069}}^1$

素因数の和:7964

約数の個数: 32

約数和(自身を含む): 3494050560

約数和(自身を除く): 1616029330

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 857, 1714, 4285, 7069, 8570, 14138, 26567, 35345, 53134, 70690, 132835, 219139, 265670, 438278, 1095695, 2191390, 6058133, 12116266, 30290665, 60581330, 187802123, 375604246, 939010615, 1878021230]

約数ペア:

[(1, 1878021230), (2, 939010615), (5, 375604246), (10, 187802123), (31, 60581330), (62, 30290665), (155, 12116266), (310, 6058133), (857, 2191390), (1714, 1095695), (4285, 438278), (7069, 265670), (8570, 219139), (14138, 132835), (26567, 70690), (35345, 53134)]