222448460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 522510912

約数和(自身を除く): 300062452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 101, 130, 172, 197, 202, 215, 260, 394, 404, 430, 505, 559, 788, 860, 985, 1010, 1118, 1313, 1970, 2020, 2236, 2561, 2626, 2795, 3940, 4343, 5122, 5252, 5590, 6565, 8471, 8686, 10244, 11180, 12805, 13130, 16942, 17372, 19897, 21715, 25610, 26260, 33884, 39794, 42355, 43430, 51220, 56459, 79588, 84710, 86860, 99485, 110123, 112918, 169420, 198970, 220246, 225836, 258661, 282295, 397940, 440492, 517322, 550615, 564590, 855571, 1034644, 1101230, 1129180, 1293305, 1711142, 2202460, 2586610, 3422284, 4277855, 5173220, 8555710, 11122423, 17111420, 22244846, 44489692, 55612115, 111224230, 222448460]

約数ペア:

[(1, 222448460), (2, 111224230), (4, 55612115), (5, 44489692), (10, 22244846), (13, 17111420), (20, 11122423), (26, 8555710), (43, 5173220), (52, 4277855), (65, 3422284), (86, 2586610), (101, 2202460), (130, 1711142), (172, 1293305), (197, 1129180), (202, 1101230), (215, 1034644), (260, 855571), (394, 564590), (404, 550615), (430, 517322), (505, 440492), (559, 397940), (788, 282295), (860, 258661), (985, 225836), (1010, 220246), (1118, 198970), (1313, 169420), (1970, 112918), (2020, 110123), (2236, 99485), (2561, 86860), (2626, 84710), (2795, 79588), (3940, 56459), (4343, 51220), (5122, 43430), (5252, 42355), (5590, 39794), (6565, 33884), (8471, 26260), (8686, 25610), (10244, 21715), (11180, 19897), (12805, 17372), (13130, 16942)]