222707680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107071}}^1$

素因数の和:107099

約数の個数: 48

約数和(自身を含む): 566625024

約数和(自身を除く): 343917344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 107071, 214142, 428284, 535355, 856568, 1070710, 1391923, 1713136, 2141420, 2783846, 3426272, 4282840, 5567692, 6959615, 8565680, 11135384, 13919230, 17131360, 22270768, 27838460, 44541536, 55676920, 111353840, 222707680]

約数ペア:

[(1, 222707680), (2, 111353840), (4, 55676920), (5, 44541536), (8, 27838460), (10, 22270768), (13, 17131360), (16, 13919230), (20, 11135384), (26, 8565680), (32, 6959615), (40, 5567692), (52, 4282840), (65, 3426272), (80, 2783846), (104, 2141420), (130, 1713136), (160, 1391923), (208, 1070710), (260, 856568), (416, 535355), (520, 428284), (1040, 214142), (2080, 107071)]