3846220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 9370368

約数和(自身を除く): 5524148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 331, 332, 415, 581, 662, 830, 1162, 1324, 1655, 1660, 2317, 2324, 2905, 3310, 4634, 5810, 6620, 9268, 11585, 11620, 23170, 27473, 46340, 54946, 109892, 137365, 192311, 274730, 384622, 549460, 769244, 961555, 1923110, 3846220]

約数ペア:

[(1, 3846220), (2, 1923110), (4, 961555), (5, 769244), (7, 549460), (10, 384622), (14, 274730), (20, 192311), (28, 137365), (35, 109892), (70, 54946), (83, 46340), (140, 27473), (166, 23170), (331, 11620), (332, 11585), (415, 9268), (581, 6620), (662, 5810), (830, 4634), (1162, 3310), (1324, 2905), (1655, 2324), (1660, 2317)]