268200580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1531}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 594538560

約数和(自身を除く): 326337980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 461, 922, 1531, 1844, 2305, 3062, 4610, 6124, 7655, 8759, 9220, 15310, 17518, 29089, 30620, 35036, 43795, 58178, 87590, 116356, 145445, 175180, 290890, 581780, 705791, 1411582, 2823164, 3528955, 7057910, 13410029, 14115820, 26820058, 53640116, 67050145, 134100290, 268200580]

約数ペア:

[(1, 268200580), (2, 134100290), (4, 67050145), (5, 53640116), (10, 26820058), (19, 14115820), (20, 13410029), (38, 7057910), (76, 3528955), (95, 2823164), (190, 1411582), (380, 705791), (461, 581780), (922, 290890), (1531, 175180), (1844, 145445), (2305, 116356), (3062, 87590), (4610, 58178), (6124, 43795), (7655, 35036), (8759, 30620), (9220, 29089), (15310, 17518)]