201940470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52181}}^1$

素因数の和:52237

約数の個数: 48

約数和(自身を含む): 537265872

約数和(自身を除く): 335325402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 52181, 104362, 156543, 260905, 313086, 469629, 521810, 782715, 939258, 1565430, 2243783, 2348145, 4487566, 4696290, 6731349, 11218915, 13462698, 20194047, 22437830, 33656745, 40388094, 67313490, 100970235, 201940470]

約数ペア:

[(1, 201940470), (2, 100970235), (3, 67313490), (5, 40388094), (6, 33656745), (9, 22437830), (10, 20194047), (15, 13462698), (18, 11218915), (30, 6731349), (43, 4696290), (45, 4487566), (86, 2348145), (90, 2243783), (129, 1565430), (215, 939258), (258, 782715), (387, 521810), (430, 469629), (645, 313086), (774, 260905), (1290, 156543), (1935, 104362), (3870, 52181)]