470647580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{58393}}^1$

素因数の和:58446

約数の個数: 48

約数和(自身を含む): 1098741504

約数和(自身を除く): 628093924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 58393, 116786, 233572, 291965, 583930, 759109, 1167860, 1518218, 1810183, 3036436, 3620366, 3795545, 7240732, 7591090, 9050915, 15182180, 18101830, 23532379, 36203660, 47064758, 94129516, 117661895, 235323790, 470647580]

約数ペア:

[(1, 470647580), (2, 235323790), (4, 117661895), (5, 94129516), (10, 47064758), (13, 36203660), (20, 23532379), (26, 18101830), (31, 15182180), (52, 9050915), (62, 7591090), (65, 7240732), (124, 3795545), (130, 3620366), (155, 3036436), (260, 1810183), (310, 1518218), (403, 1167860), (620, 759109), (806, 583930), (1612, 291965), (2015, 233572), (4030, 116786), (8060, 58393)]