19700630066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 32714720640

約数和(自身を除く): 13014090574

約数列:

[1, 2, 13, 26, 89, 107, 178, 214, 251, 317, 502, 634, 1157, 1391, 2314, 2782, 3263, 4121, 6526, 8242, 9523, 19046, 22339, 26857, 28213, 33919, 44678, 53714, 56426, 67838, 79567, 123799, 159134, 247598, 290407, 349141, 366769, 440947, 580814, 698282, 733538, 881894, 1034371, 2068742, 2390273, 3018791, 4780546, 6037582, 7081463, 8513669, 14162926, 17027338, 31073549, 39244283, 62147098, 78488566, 92059019, 110677697, 184118038, 221355394, 757716541, 1515433082, 9850315033, 19700630066]

約数ペア:

[(1, 19700630066), (2, 9850315033), (13, 1515433082), (26, 757716541), (89, 221355394), (107, 184118038), (178, 110677697), (214, 92059019), (251, 78488566), (317, 62147098), (502, 39244283), (634, 31073549), (1157, 17027338), (1391, 14162926), (2314, 8513669), (2782, 7081463), (3263, 6037582), (4121, 4780546), (6526, 3018791), (8242, 2390273), (9523, 2068742), (19046, 1034371), (22339, 881894), (26857, 733538), (28213, 698282), (33919, 580814), (44678, 440947), (53714, 366769), (56426, 349141), (67838, 290407), (79567, 247598), (123799, 159134)]