1937810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 4423680

約数和(自身を除く): 2485870

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 47, 62, 70, 94, 95, 133, 155, 190, 217, 235, 266, 310, 329, 434, 470, 589, 658, 665, 893, 1085, 1178, 1330, 1457, 1645, 1786, 2170, 2914, 2945, 3290, 4123, 4465, 5890, 6251, 7285, 8246, 8930, 10199, 12502, 14570, 20398, 20615, 27683, 31255, 41230, 50995, 55366, 62510, 101990, 138415, 193781, 276830, 387562, 968905, 1937810]

約数ペア:

[(1, 1937810), (2, 968905), (5, 387562), (7, 276830), (10, 193781), (14, 138415), (19, 101990), (31, 62510), (35, 55366), (38, 50995), (47, 41230), (62, 31255), (70, 27683), (94, 20615), (95, 20398), (133, 14570), (155, 12502), (190, 10199), (217, 8930), (235, 8246), (266, 7285), (310, 6251), (329, 5890), (434, 4465), (470, 4123), (589, 3290), (658, 2945), (665, 2914), (893, 2170), (1085, 1786), (1178, 1645), (1330, 1457)]