919051490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3267

約数の個数: 64

約数和(自身を含む): 1956165120

約数和(自身を除く): 1037113630

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 103, 205, 206, 287, 410, 515, 574, 721, 1030, 1435, 1442, 2870, 3109, 3605, 4223, 6218, 7210, 8446, 15545, 21115, 21763, 29561, 31090, 42230, 43526, 59122, 108815, 127469, 147805, 217630, 254938, 295610, 320227, 637345, 640454, 892283, 1274690, 1601135, 1784566, 2241589, 3202270, 4461415, 4483178, 8922830, 11207945, 13129307, 22415890, 26258614, 65646535, 91905149, 131293070, 183810298, 459525745, 919051490]

約数ペア:

[(1, 919051490), (2, 459525745), (5, 183810298), (7, 131293070), (10, 91905149), (14, 65646535), (35, 26258614), (41, 22415890), (70, 13129307), (82, 11207945), (103, 8922830), (205, 4483178), (206, 4461415), (287, 3202270), (410, 2241589), (515, 1784566), (574, 1601135), (721, 1274690), (1030, 892283), (1435, 640454), (1442, 637345), (2870, 320227), (3109, 295610), (3605, 254938), (4223, 217630), (6218, 147805), (7210, 127469), (8446, 108815), (15545, 59122), (21115, 43526), (21763, 42230), (29561, 31090)]