2012007732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^2$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 5685753024

約数和(自身を除く): 3673745292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1187, 1428, 2374, 3561, 4748, 7122, 8309, 14244, 16618, 20179, 24927, 33236, 40358, 49854, 60537, 80716, 99708, 121074, 141253, 242148, 282506, 423759, 565012, 847518, 1408969, 1695036, 2817938, 4226907, 5635876, 8453814, 9862783, 16907628, 19725566, 23952473, 29588349, 39451132, 47904946, 59176698, 71857419, 95809892, 118353396, 143714838, 167667311, 287429676, 335334622, 503001933, 670669244, 1006003866, 2012007732]

約数ペア:

[(1, 2012007732), (2, 1006003866), (3, 670669244), (4, 503001933), (6, 335334622), (7, 287429676), (12, 167667311), (14, 143714838), (17, 118353396), (21, 95809892), (28, 71857419), (34, 59176698), (42, 47904946), (51, 39451132), (68, 29588349), (84, 23952473), (102, 19725566), (119, 16907628), (204, 9862783), (238, 8453814), (357, 5635876), (476, 4226907), (714, 2817938), (1187, 1695036), (1428, 1408969), (2374, 847518), (3561, 565012), (4748, 423759), (7122, 282506), (8309, 242148), (14244, 141253), (16618, 121074), (20179, 99708), (24927, 80716), (33236, 60537), (40358, 49854)]