2107615895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{5569}}^1$

素因数の和:6575

約数の個数: 32

約数和(自身を含む): 3156986880

約数和(自身を除く): 1049370985

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 983, 4915, 5569, 6881, 10813, 27845, 34405, 38983, 54065, 61259, 75691, 194915, 306295, 378455, 428813, 2144065, 5474327, 27371635, 38320289, 60217597, 191601445, 301087985, 421523179, 2107615895]

約数ペア:

[(1, 2107615895), (5, 421523179), (7, 301087985), (11, 191601445), (35, 60217597), (55, 38320289), (77, 27371635), (385, 5474327), (983, 2144065), (4915, 428813), (5569, 378455), (6881, 306295), (10813, 194915), (27845, 75691), (34405, 61259), (38983, 54065)]