488907906940

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{29702789}}^1$

素因数の和:29703621

約数の個数: 24

約数和(自身を含む): 1027954156320

約数和(自身を除く): 539046249380

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 16460, 29702789, 59405578, 118811156, 148513945, 297027890, 594055780, 24445395347, 48890790694, 97781581388, 122226976735, 244453953470, 488907906940]

約数ペア:

[(1, 488907906940), (2, 244453953470), (4, 122226976735), (5, 97781581388), (10, 48890790694), (20, 24445395347), (823, 594055780), (1646, 297027890), (3292, 148513945), (4115, 118811156), (8230, 59405578), (16460, 29702789)]