26675810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 33043870

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 647, 665, 1085, 1178, 1294, 1330, 2170, 2945, 3235, 4123, 4529, 5890, 6470, 8246, 9058, 12293, 20057, 20615, 22645, 24586, 40114, 41230, 45290, 61465, 86051, 100285, 122930, 140399, 172102, 200570, 280798, 381083, 430255, 701995, 762166, 860510, 1403990, 1905415, 2667581, 3810830, 5335162, 13337905, 26675810]

約数ペア:

[(1, 26675810), (2, 13337905), (5, 5335162), (7, 3810830), (10, 2667581), (14, 1905415), (19, 1403990), (31, 860510), (35, 762166), (38, 701995), (62, 430255), (70, 381083), (95, 280798), (133, 200570), (155, 172102), (190, 140399), (217, 122930), (266, 100285), (310, 86051), (434, 61465), (589, 45290), (647, 41230), (665, 40114), (1085, 24586), (1178, 22645), (1294, 20615), (1330, 20057), (2170, 12293), (2945, 9058), (3235, 8246), (4123, 6470), (4529, 5890)]