712236470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10993}}^1$

素因数の和:11061

約数の個数: 64

約数和(自身を含む): 1519810560

約数和(自身を除く): 807574090

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1705, 2090, 2945, 3410, 5890, 6479, 10993, 12958, 21986, 32395, 54965, 64790, 109930, 120923, 208867, 241846, 340783, 417734, 604615, 681566, 1044335, 1209230, 1703915, 2088670, 2297537, 3407830, 3748613, 4595074, 6474877, 7497226, 11487685, 12949754, 18743065, 22975370, 32374385, 37486130, 64748770, 71223647, 142447294, 356118235, 712236470]

約数ペア:

[(1, 712236470), (2, 356118235), (5, 142447294), (10, 71223647), (11, 64748770), (19, 37486130), (22, 32374385), (31, 22975370), (38, 18743065), (55, 12949754), (62, 11487685), (95, 7497226), (110, 6474877), (155, 4595074), (190, 3748613), (209, 3407830), (310, 2297537), (341, 2088670), (418, 1703915), (589, 1209230), (682, 1044335), (1045, 681566), (1178, 604615), (1705, 417734), (2090, 340783), (2945, 241846), (3410, 208867), (5890, 120923), (6479, 109930), (10993, 64790), (12958, 54965), (21986, 32395)]