3256180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 7405776

約数和(自身を除く): 4149596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 157, 170, 244, 305, 314, 340, 610, 628, 785, 1037, 1220, 1570, 2074, 2669, 3140, 4148, 5185, 5338, 9577, 10370, 10676, 13345, 19154, 20740, 26690, 38308, 47885, 53380, 95770, 162809, 191540, 325618, 651236, 814045, 1628090, 3256180]

約数ペア:

[(1, 3256180), (2, 1628090), (4, 814045), (5, 651236), (10, 325618), (17, 191540), (20, 162809), (34, 95770), (61, 53380), (68, 47885), (85, 38308), (122, 26690), (157, 20740), (170, 19154), (244, 13345), (305, 10676), (314, 10370), (340, 9577), (610, 5338), (628, 5185), (785, 4148), (1037, 3140), (1220, 2669), (1570, 2074)]