570860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 1342656

約数和(自身を除く): 771796

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 73, 85, 92, 115, 146, 170, 230, 292, 340, 365, 391, 460, 730, 782, 1241, 1460, 1564, 1679, 1955, 2482, 3358, 3910, 4964, 6205, 6716, 7820, 8395, 12410, 16790, 24820, 28543, 33580, 57086, 114172, 142715, 285430, 570860]

約数ペア:

[(1, 570860), (2, 285430), (4, 142715), (5, 114172), (10, 57086), (17, 33580), (20, 28543), (23, 24820), (34, 16790), (46, 12410), (68, 8395), (73, 7820), (85, 6716), (92, 6205), (115, 4964), (146, 3910), (170, 3358), (230, 2482), (292, 1955), (340, 1679), (365, 1564), (391, 1460), (460, 1241), (730, 782)]