1002820735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{4447}}^1$

素因数の和:4855

約数の個数: 32

約数和(自身を含む): 1460367360

約数和(自身を除く): 457546625

約数列:

[1, 5, 7, 17, 35, 85, 119, 379, 595, 1895, 2653, 4447, 6443, 13265, 22235, 31129, 32215, 45101, 75599, 155645, 225505, 377995, 529193, 1685413, 2645965, 8427065, 11797891, 28652021, 58989455, 143260105, 200564147, 1002820735]

約数ペア:

[(1, 1002820735), (5, 200564147), (7, 143260105), (17, 58989455), (35, 28652021), (85, 11797891), (119, 8427065), (379, 2645965), (595, 1685413), (1895, 529193), (2653, 377995), (4447, 225505), (6443, 155645), (13265, 75599), (22235, 45101), (31129, 32215)]