268200220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1889}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 584236800

約数和(自身を除く): 316036580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 916, 1145, 1889, 2290, 3778, 4580, 7099, 7556, 9445, 14198, 18890, 28396, 35495, 37780, 58559, 70990, 117118, 141980, 234236, 292795, 432581, 585590, 865162, 1171180, 1730324, 2162905, 4325810, 8651620, 13410011, 26820022, 53640044, 67050055, 134100110, 268200220]

約数ペア:

[(1, 268200220), (2, 134100110), (4, 67050055), (5, 53640044), (10, 26820022), (20, 13410011), (31, 8651620), (62, 4325810), (124, 2162905), (155, 1730324), (229, 1171180), (310, 865162), (458, 585590), (620, 432581), (916, 292795), (1145, 234236), (1889, 141980), (2290, 117118), (3778, 70990), (4580, 58559), (7099, 37780), (7556, 35495), (9445, 28396), (14198, 18890)]