7900320956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{5471}}^1$

素因数の和:6410

約数の個数: 48

約数和(自身を含む): 15510362112

約数和(自身を除く): 7610041156

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 887, 1628, 1774, 3548, 5471, 9757, 10942, 19514, 21884, 32819, 39028, 60181, 65638, 120362, 131276, 202427, 240724, 361009, 404854, 722018, 809708, 1444036, 2226697, 4453394, 4852777, 8906788, 9705554, 19411108, 53380547, 106761094, 179552749, 213522188, 359105498, 718210996, 1975080239, 3950160478, 7900320956]

約数ペア:

[(1, 7900320956), (2, 3950160478), (4, 1975080239), (11, 718210996), (22, 359105498), (37, 213522188), (44, 179552749), (74, 106761094), (148, 53380547), (407, 19411108), (814, 9705554), (887, 8906788), (1628, 4852777), (1774, 4453394), (3548, 2226697), (5471, 1444036), (9757, 809708), (10942, 722018), (19514, 404854), (21884, 361009), (32819, 240724), (39028, 202427), (60181, 131276), (65638, 120362)]