2013152220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{588641}}^1$

素因数の和:588675

約数の個数: 72

約数和(自身を含む): 6427970640

約数和(自身を除く): 4414818420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 588641, 1177282, 1765923, 2354564, 2943205, 3531846, 5297769, 5886410, 7063692, 8829615, 10595538, 11184179, 11772820, 17659230, 21191076, 22368358, 26488845, 33552537, 35318460, 44736716, 52977690, 55920895, 67105074, 100657611, 105955380, 111841790, 134210148, 167762685, 201315222, 223683580, 335525370, 402630444, 503288055, 671050740, 1006576110, 2013152220]

約数ペア:

[(1, 2013152220), (2, 1006576110), (3, 671050740), (4, 503288055), (5, 402630444), (6, 335525370), (9, 223683580), (10, 201315222), (12, 167762685), (15, 134210148), (18, 111841790), (19, 105955380), (20, 100657611), (30, 67105074), (36, 55920895), (38, 52977690), (45, 44736716), (57, 35318460), (60, 33552537), (76, 26488845), (90, 22368358), (95, 21191076), (114, 17659230), (171, 11772820), (180, 11184179), (190, 10595538), (228, 8829615), (285, 7063692), (342, 5886410), (380, 5297769), (570, 3531846), (684, 2943205), (855, 2354564), (1140, 1765923), (1710, 1177282), (3420, 588641)]