2109302845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1831}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 2806917120

約数和(自身を除く): 697614275

約数列:

[1, 5, 13, 37, 65, 185, 479, 481, 1831, 2395, 2405, 6227, 9155, 17723, 23803, 31135, 67747, 88615, 119015, 230399, 338735, 877049, 880711, 1151995, 4385245, 4403555, 11401637, 32450813, 57008185, 162254065, 421860569, 2109302845]

約数ペア:

[(1, 2109302845), (5, 421860569), (13, 162254065), (37, 57008185), (65, 32450813), (185, 11401637), (479, 4403555), (481, 4385245), (1831, 1151995), (2395, 880711), (2405, 877049), (6227, 338735), (9155, 230399), (17723, 119015), (23803, 88615), (31135, 67747)]