1330265020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179281}}^1$

素因数の和:179350

約数の個数: 48

約数和(自身を含む): 3252892608

約数和(自身を除く): 1922627588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 179281, 358562, 717124, 896405, 1254967, 1792810, 2509934, 3585620, 5019868, 6274835, 9501893, 12549670, 19003786, 25099340, 38007572, 47509465, 66513251, 95018930, 133026502, 190037860, 266053004, 332566255, 665132510, 1330265020]

約数ペア:

[(1, 1330265020), (2, 665132510), (4, 332566255), (5, 266053004), (7, 190037860), (10, 133026502), (14, 95018930), (20, 66513251), (28, 47509465), (35, 38007572), (53, 25099340), (70, 19003786), (106, 12549670), (140, 9501893), (212, 6274835), (265, 5019868), (371, 3585620), (530, 2509934), (742, 1792810), (1060, 1254967), (1484, 896405), (1855, 717124), (3710, 358562), (7420, 179281)]