20171633510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{229981}}^1$

素因数の和:230181

約数の個数: 48

約数和(自身を含む): 42473075760

約数和(自身を除く): 22301442250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 895, 1253, 1790, 2506, 6265, 8771, 12530, 17542, 43855, 87710, 229981, 459962, 1149905, 1609867, 2299810, 3219734, 8049335, 11269069, 16098670, 22538138, 41166599, 56345345, 82333198, 112690690, 205832995, 288166193, 411665990, 576332386, 1440830965, 2017163351, 2881661930, 4034326702, 10085816755, 20171633510]

約数ペア:

[(1, 20171633510), (2, 10085816755), (5, 4034326702), (7, 2881661930), (10, 2017163351), (14, 1440830965), (35, 576332386), (49, 411665990), (70, 288166193), (98, 205832995), (179, 112690690), (245, 82333198), (358, 56345345), (490, 41166599), (895, 22538138), (1253, 16098670), (1790, 11269069), (2506, 8049335), (6265, 3219734), (8771, 2299810), (12530, 1609867), (17542, 1149905), (43855, 459962), (87710, 229981)]