9157220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 21264768

約数和(自身を除く): 12107548

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1171, 1564, 1955, 2342, 3910, 4684, 5855, 7820, 11710, 19907, 23420, 26933, 39814, 53866, 79628, 99535, 107732, 134665, 199070, 269330, 398140, 457861, 538660, 915722, 1831444, 2289305, 4578610, 9157220]

約数ペア:

[(1, 9157220), (2, 4578610), (4, 2289305), (5, 1831444), (10, 915722), (17, 538660), (20, 457861), (23, 398140), (34, 269330), (46, 199070), (68, 134665), (85, 107732), (92, 99535), (115, 79628), (170, 53866), (230, 39814), (340, 26933), (391, 23420), (460, 19907), (782, 11710), (1171, 7820), (1564, 5855), (1955, 4684), (2342, 3910)]