2021743150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{3461}}^1$

素因数の和:5149

約数の個数: 48

約数和(自身を含む): 4301465760

約数和(自身を除く): 2279722610

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1669, 3338, 3461, 6922, 8345, 11683, 16690, 17305, 23366, 24227, 34610, 41725, 48454, 58415, 83450, 86525, 116830, 121135, 173050, 242270, 292075, 584150, 605675, 1211350, 5776409, 11552818, 28882045, 40434863, 57764090, 80869726, 144410225, 202174315, 288820450, 404348630, 1010871575, 2021743150]

約数ペア:

[(1, 2021743150), (2, 1010871575), (5, 404348630), (7, 288820450), (10, 202174315), (14, 144410225), (25, 80869726), (35, 57764090), (50, 40434863), (70, 28882045), (175, 11552818), (350, 5776409), (1669, 1211350), (3338, 605675), (3461, 584150), (6922, 292075), (8345, 242270), (11683, 173050), (16690, 121135), (17305, 116830), (23366, 86525), (24227, 83450), (34610, 58415), (41725, 48454)]