2900702024

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{80989}}^1$

素因数の和:81054

約数の個数: 48

約数和(自身を含む): 6139851900

約数和(自身を除く): 3239149876

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 484, 814, 968, 1628, 3256, 4477, 8954, 17908, 35816, 80989, 161978, 323956, 647912, 890879, 1781758, 2996593, 3563516, 5993186, 7127032, 9799669, 11986372, 19599338, 23972744, 32962523, 39198676, 65925046, 78397352, 131850092, 263700184, 362587753, 725175506, 1450351012, 2900702024]

約数ペア:

[(1, 2900702024), (2, 1450351012), (4, 725175506), (8, 362587753), (11, 263700184), (22, 131850092), (37, 78397352), (44, 65925046), (74, 39198676), (88, 32962523), (121, 23972744), (148, 19599338), (242, 11986372), (296, 9799669), (407, 7127032), (484, 5993186), (814, 3563516), (968, 2996593), (1628, 1781758), (3256, 890879), (4477, 647912), (8954, 323956), (17908, 161978), (35816, 80989)]