17839109620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1\times {\mathrm{16673}}^1$

素因数の和:17620

約数の個数: 48

約数和(自身を含む): 38121966288

約数和(自身を除く): 20282856668

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 877, 1220, 1754, 3508, 4385, 8770, 16673, 17540, 33346, 53497, 66692, 83365, 106994, 166730, 213988, 267485, 333460, 534970, 1017053, 1069940, 2034106, 4068212, 5085265, 10170530, 14622221, 20341060, 29244442, 58488884, 73111105, 146222210, 292444420, 891955481, 1783910962, 3567821924, 4459777405, 8919554810, 17839109620]

約数ペア:

[(1, 17839109620), (2, 8919554810), (4, 4459777405), (5, 3567821924), (10, 1783910962), (20, 891955481), (61, 292444420), (122, 146222210), (244, 73111105), (305, 58488884), (610, 29244442), (877, 20341060), (1220, 14622221), (1754, 10170530), (3508, 5085265), (4385, 4068212), (8770, 2034106), (16673, 1069940), (17540, 1017053), (33346, 534970), (53497, 333460), (66692, 267485), (83365, 213988), (106994, 166730)]