249740710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{24083}}^1$

素因数の和:24168

約数の個数: 32

約数和(自身を含む): 483799392

約数和(自身を除く): 234058682

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 24083, 48166, 120415, 240830, 409411, 818822, 1469063, 2047055, 2938126, 4094110, 7345315, 14690630, 24974071, 49948142, 124870355, 249740710]

約数ペア:

[(1, 249740710), (2, 124870355), (5, 49948142), (10, 24974071), (17, 14690630), (34, 7345315), (61, 4094110), (85, 2938126), (122, 2047055), (170, 1469063), (305, 818822), (610, 409411), (1037, 240830), (2074, 120415), (5185, 48166), (10370, 24083)]