523940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 1233792

約数和(自身を除く): 709852

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 67, 68, 85, 92, 115, 134, 170, 230, 268, 335, 340, 391, 460, 670, 782, 1139, 1340, 1541, 1564, 1955, 2278, 3082, 3910, 4556, 5695, 6164, 7705, 7820, 11390, 15410, 22780, 26197, 30820, 52394, 104788, 130985, 261970, 523940]

約数ペア:

[(1, 523940), (2, 261970), (4, 130985), (5, 104788), (10, 52394), (17, 30820), (20, 26197), (23, 22780), (34, 15410), (46, 11390), (67, 7820), (68, 7705), (85, 6164), (92, 5695), (115, 4556), (134, 3910), (170, 3082), (230, 2278), (268, 1955), (335, 1564), (340, 1541), (391, 1340), (460, 1139), (670, 782)]