1330397060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{1619}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 2823387840

約数和(自身を除く): 1492990780

約数列:

[1, 2, 4, 5, 10, 20, 181, 227, 362, 454, 724, 905, 908, 1135, 1619, 1810, 2270, 3238, 3620, 4540, 6476, 8095, 16190, 32380, 41087, 82174, 164348, 205435, 293039, 367513, 410870, 586078, 735026, 821740, 1172156, 1465195, 1470052, 1837565, 2930390, 3675130, 5860780, 7350260, 66519853, 133039706, 266079412, 332599265, 665198530, 1330397060]

約数ペア:

[(1, 1330397060), (2, 665198530), (4, 332599265), (5, 266079412), (10, 133039706), (20, 66519853), (181, 7350260), (227, 5860780), (362, 3675130), (454, 2930390), (724, 1837565), (905, 1470052), (908, 1465195), (1135, 1172156), (1619, 821740), (1810, 735026), (2270, 586078), (3238, 410870), (3620, 367513), (4540, 293039), (6476, 205435), (8095, 164348), (16190, 82174), (32380, 41087)]