2012942190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{38189}}^1$

素因数の和:38457

約数の個数: 64

約数和(自身を含む): 5543354880

約数和(自身を除く): 3530412690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1255, 1506, 1757, 2510, 3514, 3765, 5271, 7530, 8785, 10542, 17570, 26355, 38189, 52710, 76378, 114567, 190945, 229134, 267323, 381890, 534646, 572835, 801969, 1145670, 1336615, 1603938, 2673230, 4009845, 8019690, 9585439, 19170878, 28756317, 47927195, 57512634, 67098073, 95854390, 134196146, 143781585, 201294219, 287563170, 335490365, 402588438, 670980730, 1006471095, 2012942190]

約数ペア:

[(1, 2012942190), (2, 1006471095), (3, 670980730), (5, 402588438), (6, 335490365), (7, 287563170), (10, 201294219), (14, 143781585), (15, 134196146), (21, 95854390), (30, 67098073), (35, 57512634), (42, 47927195), (70, 28756317), (105, 19170878), (210, 9585439), (251, 8019690), (502, 4009845), (753, 2673230), (1255, 1603938), (1506, 1336615), (1757, 1145670), (2510, 801969), (3514, 572835), (3765, 534646), (5271, 381890), (7530, 267323), (8785, 229134), (10542, 190945), (17570, 114567), (26355, 76378), (38189, 52710)]