4293495980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3519259}}^1$

素因数の和:3519329

約数の個数: 24

約数和(自身を含む): 9164153040

約数和(自身を除く): 4870657060

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3519259, 7038518, 14077036, 17596295, 35192590, 70385180, 214674799, 429349598, 858699196, 1073373995, 2146747990, 4293495980]

約数ペア:

[(1, 4293495980), (2, 2146747990), (4, 1073373995), (5, 858699196), (10, 429349598), (20, 214674799), (61, 70385180), (122, 35192590), (244, 17596295), (305, 14077036), (610, 7038518), (1220, 3519259)]