20101820550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19144591}}^1$

素因数の和:19144613

約数の個数: 48

約数和(自身を含む): 56974305792

約数和(自身を除く): 36872485242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19144591, 38289182, 57433773, 95722955, 114867546, 134012137, 191445910, 268024274, 287168865, 402036411, 478614775, 574337730, 670060685, 804072822, 957229550, 1340121370, 1435844325, 2010182055, 2871688650, 3350303425, 4020364110, 6700606850, 10050910275, 20101820550]

約数ペア:

[(1, 20101820550), (2, 10050910275), (3, 6700606850), (5, 4020364110), (6, 3350303425), (7, 2871688650), (10, 2010182055), (14, 1435844325), (15, 1340121370), (21, 957229550), (25, 804072822), (30, 670060685), (35, 574337730), (42, 478614775), (50, 402036411), (70, 287168865), (75, 268024274), (105, 191445910), (150, 134012137), (175, 114867546), (210, 95722955), (350, 57433773), (525, 38289182), (1050, 19144591)]