1030891034840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{362989801}}^1$

素因数の和:362989883

約数の個数: 32

約数和(自身を含む): 2352173916960

約数和(自身を除く): 1321282882120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 362989801, 725979602, 1451959204, 1814949005, 2903918408, 3629898010, 7259796020, 14519592040, 25772275871, 51544551742, 103089103484, 128861379355, 206178206968, 257722758710, 515445517420, 1030891034840]

約数ペア:

[(1, 1030891034840), (2, 515445517420), (4, 257722758710), (5, 206178206968), (8, 128861379355), (10, 103089103484), (20, 51544551742), (40, 25772275871), (71, 14519592040), (142, 7259796020), (284, 3629898010), (355, 2903918408), (568, 1814949005), (710, 1451959204), (1420, 725979602), (2840, 362989801)]