4046490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 12337920

約数和(自身を除く): 8291430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2141, 4282, 6423, 10705, 12846, 14987, 19269, 21410, 29974, 32115, 38538, 44961, 57807, 64230, 74935, 89922, 96345, 115614, 134883, 149870, 192690, 224805, 269766, 289035, 404649, 449610, 578070, 674415, 809298, 1348830, 2023245, 4046490]

約数ペア:

[(1, 4046490), (2, 2023245), (3, 1348830), (5, 809298), (6, 674415), (7, 578070), (9, 449610), (10, 404649), (14, 289035), (15, 269766), (18, 224805), (21, 192690), (27, 149870), (30, 134883), (35, 115614), (42, 96345), (45, 89922), (54, 74935), (63, 64230), (70, 57807), (90, 44961), (105, 38538), (126, 32115), (135, 29974), (189, 21410), (210, 19269), (270, 14987), (315, 12846), (378, 10705), (630, 6423), (945, 4282), (1890, 2141)]