1214917810

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{3083}}^1$

素因数の和:3498

約数の個数: 32

約数和(自身を含む): 2210265792

約数和(自身を除く): 995347982

約数列:

[1, 2, 5, 10, 157, 251, 314, 502, 785, 1255, 1570, 2510, 3083, 6166, 15415, 30830, 39407, 78814, 197035, 394070, 484031, 773833, 968062, 1547666, 2420155, 3869165, 4840310, 7738330, 121491781, 242983562, 607458905, 1214917810]

約数ペア:

[(1, 1214917810), (2, 607458905), (5, 242983562), (10, 121491781), (157, 7738330), (251, 4840310), (314, 3869165), (502, 2420155), (785, 1547666), (1255, 968062), (1570, 773833), (2510, 484031), (3083, 394070), (6166, 197035), (15415, 78814), (30830, 39407)]