2042020740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{301183}}^1$

素因数の和:301308

約数の個数: 48

約数和(自身を含む): 5768275968

約数和(自身を除く): 3726255228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 301183, 602366, 903549, 1204732, 1505915, 1807098, 3011830, 3614196, 4517745, 6023660, 9035490, 18070980, 34033679, 68067358, 102101037, 136134716, 170168395, 204202074, 340336790, 408404148, 510505185, 680673580, 1021010370, 2042020740]

約数ペア:

[(1, 2042020740), (2, 1021010370), (3, 680673580), (4, 510505185), (5, 408404148), (6, 340336790), (10, 204202074), (12, 170168395), (15, 136134716), (20, 102101037), (30, 68067358), (60, 34033679), (113, 18070980), (226, 9035490), (339, 6023660), (452, 4517745), (565, 3614196), (678, 3011830), (1130, 1807098), (1356, 1505915), (1695, 1204732), (2260, 903549), (3390, 602366), (6780, 301183)]