630741364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{141931}}^1$

素因数の和:142047

約数の個数: 24

約数和(自身を含む): 1216073376

約数和(自身を除く): 585332012

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 141931, 283862, 567724, 1561241, 3122482, 6244964, 14335031, 28670062, 57340124, 157685341, 315370682, 630741364]

約数ペア:

[(1, 630741364), (2, 315370682), (4, 157685341), (11, 57340124), (22, 28670062), (44, 14335031), (101, 6244964), (202, 3122482), (404, 1561241), (1111, 567724), (2222, 283862), (4444, 141931)]