976021940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{218839}}^1$

素因数の和:219071

約数の個数: 24

約数和(自身を含む): 2058846720

約数和(自身を除く): 1082824780

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 218839, 437678, 875356, 1094195, 2188390, 4376780, 48801097, 97602194, 195204388, 244005485, 488010970, 976021940]

約数ペア:

[(1, 976021940), (2, 488010970), (4, 244005485), (5, 195204388), (10, 97602194), (20, 48801097), (223, 4376780), (446, 2188390), (892, 1094195), (1115, 875356), (2230, 437678), (4460, 218839)]