202854710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1865

約数の個数: 64

約数和(自身を含む): 417571200

約数和(自身を除く): 214716490

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 782, 986, 1334, 1789, 1955, 2465, 3335, 3578, 3910, 4930, 6670, 8945, 11339, 17890, 22678, 30413, 41147, 51881, 56695, 60826, 82294, 103762, 113390, 152065, 205735, 259405, 304130, 411470, 518810, 699499, 881977, 1193263, 1398998, 1763954, 2386526, 3497495, 4409885, 5966315, 6994990, 8819770, 11932630, 20285471, 40570942, 101427355, 202854710]

約数ペア:

[(1, 202854710), (2, 101427355), (5, 40570942), (10, 20285471), (17, 11932630), (23, 8819770), (29, 6994990), (34, 5966315), (46, 4409885), (58, 3497495), (85, 2386526), (115, 1763954), (145, 1398998), (170, 1193263), (230, 881977), (290, 699499), (391, 518810), (493, 411470), (667, 304130), (782, 259405), (986, 205735), (1334, 152065), (1789, 113390), (1955, 103762), (2465, 82294), (3335, 60826), (3578, 56695), (3910, 51881), (4930, 41147), (6670, 30413), (8945, 22678), (11339, 17890)]