2011431870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{456107}}^1$

素因数の和:456134

約数の個数: 72

約数和(自身を含む): 6083568504

約数和(自身を除く): 4072136634

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 456107, 912214, 1368321, 2280535, 2736642, 3192749, 4104963, 4561070, 6385498, 6841605, 8209926, 9578247, 13683210, 15963745, 19156494, 20524815, 22349243, 28734741, 31927490, 41049630, 44698486, 47891235, 57469482, 67047729, 95782470, 111746215, 134095458, 143673705, 201143187, 223492430, 287347410, 335238645, 402286374, 670477290, 1005715935, 2011431870]

約数ペア:

[(1, 2011431870), (2, 1005715935), (3, 670477290), (5, 402286374), (6, 335238645), (7, 287347410), (9, 223492430), (10, 201143187), (14, 143673705), (15, 134095458), (18, 111746215), (21, 95782470), (30, 67047729), (35, 57469482), (42, 47891235), (45, 44698486), (49, 41049630), (63, 31927490), (70, 28734741), (90, 22349243), (98, 20524815), (105, 19156494), (126, 15963745), (147, 13683210), (210, 9578247), (245, 8209926), (294, 6841605), (315, 6385498), (441, 4561070), (490, 4104963), (630, 3192749), (735, 2736642), (882, 2280535), (1470, 1368321), (2205, 912214), (4410, 456107)]