1908200470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{7853}}^1$

素因数の和:7965

約数の個数: 48

約数和(自身を含む): 3828919248

約数和(自身を除く): 1920718778

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2209, 2585, 4418, 5170, 7853, 11045, 15706, 22090, 24299, 39265, 48598, 78530, 86383, 121495, 172766, 242990, 369091, 431915, 738182, 863830, 1845455, 3690910, 4060001, 8120002, 17347277, 20300005, 34694554, 40600010, 86736385, 173472770, 190820047, 381640094, 954100235, 1908200470]

約数ペア:

[(1, 1908200470), (2, 954100235), (5, 381640094), (10, 190820047), (11, 173472770), (22, 86736385), (47, 40600010), (55, 34694554), (94, 20300005), (110, 17347277), (235, 8120002), (470, 4060001), (517, 3690910), (1034, 1845455), (2209, 863830), (2585, 738182), (4418, 431915), (5170, 369091), (7853, 242990), (11045, 172766), (15706, 121495), (22090, 86383), (24299, 78530), (39265, 48598)]