2981526560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{454501}}^1$

素因数の和:454557

約数の個数: 48

約数和(自身を含む): 7215673752

約数和(自身を除く): 4234147192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 454501, 909002, 1818004, 2272505, 3636008, 4545010, 7272016, 9090020, 14544032, 18180040, 18634541, 36360080, 37269082, 72720160, 74538164, 93172705, 149076328, 186345410, 298152656, 372690820, 596305312, 745381640, 1490763280, 2981526560]

約数ペア:

[(1, 2981526560), (2, 1490763280), (4, 745381640), (5, 596305312), (8, 372690820), (10, 298152656), (16, 186345410), (20, 149076328), (32, 93172705), (40, 74538164), (41, 72720160), (80, 37269082), (82, 36360080), (160, 18634541), (164, 18180040), (205, 14544032), (328, 9090020), (410, 7272016), (656, 4545010), (820, 3636008), (1312, 2272505), (1640, 1818004), (3280, 909002), (6560, 454501)]