326095220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{27967}}^1$

素因数の和:28040

約数の個数: 48

約数和(自身を含む): 761177088

約数和(自身を除く): 435081868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 27967, 55934, 111868, 139835, 279670, 307637, 559340, 615274, 1230548, 1482251, 1538185, 2964502, 3076370, 5929004, 6152740, 7411255, 14822510, 16304761, 29645020, 32609522, 65219044, 81523805, 163047610, 326095220]

約数ペア:

[(1, 326095220), (2, 163047610), (4, 81523805), (5, 65219044), (10, 32609522), (11, 29645020), (20, 16304761), (22, 14822510), (44, 7411255), (53, 6152740), (55, 5929004), (106, 3076370), (110, 2964502), (212, 1538185), (220, 1482251), (265, 1230548), (530, 615274), (583, 559340), (1060, 307637), (1166, 279670), (2332, 139835), (2915, 111868), (5830, 55934), (11660, 27967)]