1219090980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{700627}}^1$

素因数の和:700668

約数の個数: 48

約数和(自身を含む): 3531165120

約数和(自身を除く): 2312074140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 700627, 1401254, 2101881, 2802508, 3503135, 4203762, 7006270, 8407524, 10509405, 14012540, 20318183, 21018810, 40636366, 42037620, 60954549, 81272732, 101590915, 121909098, 203181830, 243818196, 304772745, 406363660, 609545490, 1219090980]

約数ペア:

[(1, 1219090980), (2, 609545490), (3, 406363660), (4, 304772745), (5, 243818196), (6, 203181830), (10, 121909098), (12, 101590915), (15, 81272732), (20, 60954549), (29, 42037620), (30, 40636366), (58, 21018810), (60, 20318183), (87, 14012540), (116, 10509405), (145, 8407524), (174, 7006270), (290, 4203762), (348, 3503135), (435, 2802508), (580, 2101881), (870, 1401254), (1740, 700627)]