7669090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 16837632

約数和(自身を除く): 9168542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 173, 286, 310, 341, 346, 403, 682, 715, 806, 865, 1430, 1705, 1730, 1903, 2015, 2249, 3410, 3806, 4030, 4433, 4498, 5363, 8866, 9515, 10726, 11245, 19030, 22165, 22490, 24739, 26815, 44330, 49478, 53630, 58993, 69719, 117986, 123695, 139438, 247390, 294965, 348595, 589930, 697190, 766909, 1533818, 3834545, 7669090]

約数ペア:

[(1, 7669090), (2, 3834545), (5, 1533818), (10, 766909), (11, 697190), (13, 589930), (22, 348595), (26, 294965), (31, 247390), (55, 139438), (62, 123695), (65, 117986), (110, 69719), (130, 58993), (143, 53630), (155, 49478), (173, 44330), (286, 26815), (310, 24739), (341, 22490), (346, 22165), (403, 19030), (682, 11245), (715, 10726), (806, 9515), (865, 8866), (1430, 5363), (1705, 4498), (1730, 4433), (1903, 4030), (2015, 3806), (2249, 3410)]