2015218300

素因数分解:

$2^2\times 5^2\times {\mathrm{2003}}^1\times {\mathrm{10061}}^1$

素因数の和:12078

約数の個数: 36

約数和(自身を含む): 4375641816

約数和(自身を除く): 2360423516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2003, 4006, 8012, 10015, 10061, 20030, 20122, 40060, 40244, 50075, 50305, 100150, 100610, 200300, 201220, 251525, 503050, 1006100, 20152183, 40304366, 80608732, 100760915, 201521830, 403043660, 503804575, 1007609150, 2015218300]

約数ペア:

[(1, 2015218300), (2, 1007609150), (4, 503804575), (5, 403043660), (10, 201521830), (20, 100760915), (25, 80608732), (50, 40304366), (100, 20152183), (2003, 1006100), (4006, 503050), (8012, 251525), (10015, 201220), (10061, 200300), (20030, 100610), (20122, 100150), (40060, 50305), (40244, 50075)]