201732710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 399095424

約数和(自身を除く): 197362714

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 103, 170, 205, 206, 281, 410, 515, 562, 697, 1030, 1394, 1405, 1751, 2810, 3485, 3502, 4223, 4777, 6970, 8446, 8755, 9554, 11521, 17510, 21115, 23042, 23885, 28943, 42230, 47770, 57605, 57886, 71791, 115210, 143582, 144715, 195857, 289430, 358955, 391714, 492031, 717910, 979285, 984062, 1186663, 1958570, 2373326, 2460155, 4920310, 5933315, 11866630, 20173271, 40346542, 100866355, 201732710]

約数ペア:

[(1, 201732710), (2, 100866355), (5, 40346542), (10, 20173271), (17, 11866630), (34, 5933315), (41, 4920310), (82, 2460155), (85, 2373326), (103, 1958570), (170, 1186663), (205, 984062), (206, 979285), (281, 717910), (410, 492031), (515, 391714), (562, 358955), (697, 289430), (1030, 195857), (1394, 144715), (1405, 143582), (1751, 115210), (2810, 71791), (3485, 57886), (3502, 57605), (4223, 47770), (4777, 42230), (6970, 28943), (8446, 23885), (8755, 23042), (9554, 21115), (11521, 17510)]