2012596880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{115933}}^1$

素因数の和:115984

約数の個数: 80

約数和(自身を含む): 5520313344

約数和(自身を除く): 3507716464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 115933, 231866, 463732, 579665, 811531, 927464, 1159330, 1623062, 1854928, 2318660, 3246124, 3593923, 4057655, 4637320, 6492248, 7187846, 8115310, 9274640, 12984496, 14375692, 16230620, 17969615, 25157461, 28751384, 32461240, 35939230, 50314922, 57502768, 64922480, 71878460, 100629844, 125787305, 143756920, 201259688, 251574610, 287513840, 402519376, 503149220, 1006298440, 2012596880]

約数ペア:

[(1, 2012596880), (2, 1006298440), (4, 503149220), (5, 402519376), (7, 287513840), (8, 251574610), (10, 201259688), (14, 143756920), (16, 125787305), (20, 100629844), (28, 71878460), (31, 64922480), (35, 57502768), (40, 50314922), (56, 35939230), (62, 32461240), (70, 28751384), (80, 25157461), (112, 17969615), (124, 16230620), (140, 14375692), (155, 12984496), (217, 9274640), (248, 8115310), (280, 7187846), (310, 6492248), (434, 4637320), (496, 4057655), (560, 3593923), (620, 3246124), (868, 2318660), (1085, 1854928), (1240, 1623062), (1736, 1159330), (2170, 927464), (2480, 811531), (3472, 579665), (4340, 463732), (8680, 231866), (17360, 115933)]