1011234870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{261301}}^1$

素因数の和:261357

約数の個数: 48

約数和(自身を含む): 2690365392

約数和(自身を除く): 1679130522

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, 261301, 522602, 783903, 1306505, 1567806, 2351709, 2613010, 3919515, 4703418, 7839030, 11235943, 11758545, 22471886, 23517090, 33707829, 56179715, 67415658, 101123487, 112359430, 168539145, 202246974, 337078290, 505617435, 1011234870]

約数ペア:

[(1, 1011234870), (2, 505617435), (3, 337078290), (5, 202246974), (6, 168539145), (9, 112359430), (10, 101123487), (15, 67415658), (18, 56179715), (30, 33707829), (43, 23517090), (45, 22471886), (86, 11758545), (90, 11235943), (129, 7839030), (215, 4703418), (258, 3919515), (387, 2613010), (430, 2351709), (645, 1567806), (774, 1306505), (1290, 783903), (1935, 522602), (3870, 261301)]