2073262580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{3659}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 4467718080

約数和(自身を除く): 2394455500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 691, 820, 1382, 2764, 3455, 3659, 6910, 7318, 13820, 14636, 18295, 28331, 36590, 56662, 73180, 113324, 141655, 150019, 283310, 300038, 566620, 600076, 750095, 1500190, 2528369, 3000380, 5056738, 10113476, 12641845, 25283690, 50567380, 103663129, 207326258, 414652516, 518315645, 1036631290, 2073262580]

約数ペア:

[(1, 2073262580), (2, 1036631290), (4, 518315645), (5, 414652516), (10, 207326258), (20, 103663129), (41, 50567380), (82, 25283690), (164, 12641845), (205, 10113476), (410, 5056738), (691, 3000380), (820, 2528369), (1382, 1500190), (2764, 750095), (3455, 600076), (3659, 566620), (6910, 300038), (7318, 283310), (13820, 150019), (14636, 141655), (18295, 113324), (28331, 73180), (36590, 56662)]