201901630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 430230528

約数和(自身を除く): 228328898

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 103, 205, 206, 287, 410, 515, 574, 683, 721, 1030, 1366, 1435, 1442, 2870, 3415, 3605, 4223, 4781, 6830, 7210, 8446, 9562, 21115, 23905, 28003, 29561, 42230, 47810, 56006, 59122, 70349, 140015, 140698, 147805, 196021, 280030, 295610, 351745, 392042, 492443, 703490, 980105, 984886, 1960210, 2462215, 2884309, 4924430, 5768618, 14421545, 20190163, 28843090, 40380326, 100950815, 201901630]

約数ペア:

[(1, 201901630), (2, 100950815), (5, 40380326), (7, 28843090), (10, 20190163), (14, 14421545), (35, 5768618), (41, 4924430), (70, 2884309), (82, 2462215), (103, 1960210), (205, 984886), (206, 980105), (287, 703490), (410, 492443), (515, 392042), (574, 351745), (683, 295610), (721, 280030), (1030, 196021), (1366, 147805), (1435, 140698), (1442, 140015), (2870, 70349), (3415, 59122), (3605, 56006), (4223, 47810), (4781, 42230), (6830, 29561), (7210, 28003), (8446, 23905), (9562, 21115)]