37388798980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{239273}}^1$

素因数の和:239896

約数の個数: 48

約数和(自身を含む): 84697253424

約数和(自身を除く): 47308454444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 601, 1202, 2404, 3005, 6010, 7813, 12020, 15626, 31252, 39065, 78130, 156260, 239273, 478546, 957092, 1196365, 2392730, 3110549, 4785460, 6221098, 12442196, 15552745, 31105490, 62210980, 143803073, 287606146, 575212292, 719015365, 1438030730, 1869439949, 2876061460, 3738879898, 7477759796, 9347199745, 18694399490, 37388798980]

約数ペア:

[(1, 37388798980), (2, 18694399490), (4, 9347199745), (5, 7477759796), (10, 3738879898), (13, 2876061460), (20, 1869439949), (26, 1438030730), (52, 719015365), (65, 575212292), (130, 287606146), (260, 143803073), (601, 62210980), (1202, 31105490), (2404, 15552745), (3005, 12442196), (6010, 6221098), (7813, 4785460), (12020, 3110549), (15626, 2392730), (31252, 1196365), (39065, 957092), (78130, 478546), (156260, 239273)]