1272092156920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6162043}}^1$

素因数の和:6162464

約数の個数: 64

約数和(自身を含む): 3090141825120

約数和(自身を除く): 1818049668200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 397, 520, 794, 1588, 1985, 3176, 3970, 5161, 7940, 10322, 15880, 20644, 25805, 41288, 51610, 103220, 206440, 6162043, 12324086, 24648172, 30810215, 49296344, 61620430, 80106559, 123240860, 160213118, 246481720, 320426236, 400532795, 640852472, 801065590, 1602131180, 2446331071, 3204262360, 4892662142, 9785324284, 12231655355, 19570648568, 24463310710, 31802303923, 48926621420, 63604607846, 97853242840, 127209215692, 159011519615, 254418431384, 318023039230, 636046078460, 1272092156920]

約数ペア:

[(1, 1272092156920), (2, 636046078460), (4, 318023039230), (5, 254418431384), (8, 159011519615), (10, 127209215692), (13, 97853242840), (20, 63604607846), (26, 48926621420), (40, 31802303923), (52, 24463310710), (65, 19570648568), (104, 12231655355), (130, 9785324284), (260, 4892662142), (397, 3204262360), (520, 2446331071), (794, 1602131180), (1588, 801065590), (1985, 640852472), (3176, 400532795), (3970, 320426236), (5161, 246481720), (7940, 160213118), (10322, 123240860), (15880, 80106559), (20644, 61620430), (25805, 49296344), (41288, 30810215), (51610, 24648172), (103220, 12324086), (206440, 6162043)]