2958172990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{4951}}^1$

素因数の和:5508

約数の個数: 32

約数和(自身を含む): 5374900800

約数和(自身を除く): 2416727810

約数列:

[1, 2, 5, 10, 149, 298, 401, 745, 802, 1490, 2005, 4010, 4951, 9902, 24755, 49510, 59749, 119498, 298745, 597490, 737699, 1475398, 1985351, 3688495, 3970702, 7376990, 9926755, 19853510, 295817299, 591634598, 1479086495, 2958172990]

約数ペア:

[(1, 2958172990), (2, 1479086495), (5, 591634598), (10, 295817299), (149, 19853510), (298, 9926755), (401, 7376990), (745, 3970702), (802, 3688495), (1490, 1985351), (2005, 1475398), (4010, 737699), (4951, 597490), (9902, 298745), (24755, 119498), (49510, 59749)]