950577980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{11969}}^1$

素因数の和:12027

約数の個数: 72

約数和(自身を含む): 2298527280

約数和(自身を除く): 1347949300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1444, 1805, 2090, 3610, 3971, 4180, 7220, 7942, 11969, 15884, 19855, 23938, 39710, 47876, 59845, 79420, 119690, 131659, 227411, 239380, 263318, 454822, 526636, 658295, 909644, 1137055, 1316590, 2274110, 2501521, 2633180, 4320809, 4548220, 5003042, 8641618, 10006084, 12507605, 17283236, 21604045, 25015210, 43208090, 47528899, 50030420, 86416180, 95057798, 190115596, 237644495, 475288990, 950577980]

約数ペア:

[(1, 950577980), (2, 475288990), (4, 237644495), (5, 190115596), (10, 95057798), (11, 86416180), (19, 50030420), (20, 47528899), (22, 43208090), (38, 25015210), (44, 21604045), (55, 17283236), (76, 12507605), (95, 10006084), (110, 8641618), (190, 5003042), (209, 4548220), (220, 4320809), (361, 2633180), (380, 2501521), (418, 2274110), (722, 1316590), (836, 1137055), (1045, 909644), (1444, 658295), (1805, 526636), (2090, 454822), (3610, 263318), (3971, 239380), (4180, 227411), (7220, 131659), (7942, 119690), (11969, 79420), (15884, 59845), (19855, 47876), (23938, 39710)]