998021270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{5689}}^1$

素因数の和:6080

約数の個数: 32

約数和(自身を含む): 1836185760

約数和(自身を除く): 838164490

約数列:

[1, 2, 5, 10, 53, 106, 265, 331, 530, 662, 1655, 3310, 5689, 11378, 17543, 28445, 35086, 56890, 87715, 175430, 301517, 603034, 1507585, 1883059, 3015170, 3766118, 9415295, 18830590, 99802127, 199604254, 499010635, 998021270]

約数ペア:

[(1, 998021270), (2, 499010635), (5, 199604254), (10, 99802127), (53, 18830590), (106, 9415295), (265, 3766118), (331, 3015170), (530, 1883059), (662, 1507585), (1655, 603034), (3310, 301517), (5689, 175430), (11378, 87715), (17543, 56890), (28445, 35086)]