214909020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1193939}}^1$

素因数の和:1193954

約数の個数: 36

約数和(自身を含む): 651891240

約数和(自身を除く): 436982220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1193939, 2387878, 3581817, 4775756, 5969695, 7163634, 10745451, 11939390, 14327268, 17909085, 21490902, 23878780, 35818170, 42981804, 53727255, 71636340, 107454510, 214909020]

約数ペア:

[(1, 214909020), (2, 107454510), (3, 71636340), (4, 53727255), (5, 42981804), (6, 35818170), (9, 23878780), (10, 21490902), (12, 17909085), (15, 14327268), (18, 11939390), (20, 10745451), (30, 7163634), (36, 5969695), (45, 4775756), (60, 3581817), (90, 2387878), (180, 1193939)]