248132180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{109793}}^1$

素因数の和:109915

約数の個数: 24

約数和(自身を含む): 525693672

約数和(自身を除く): 277561492

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 109793, 219586, 439172, 548965, 1097930, 2195860, 12406609, 24813218, 49626436, 62033045, 124066090, 248132180]

約数ペア:

[(1, 248132180), (2, 124066090), (4, 62033045), (5, 49626436), (10, 24813218), (20, 12406609), (113, 2195860), (226, 1097930), (452, 548965), (565, 439172), (1130, 219586), (2260, 109793)]