3911270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 8150544

約数和(自身を除く): 4239274

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 155, 185, 310, 341, 370, 407, 682, 814, 961, 1147, 1705, 1922, 2035, 2294, 3410, 4070, 4805, 5735, 9610, 10571, 11470, 12617, 21142, 25234, 35557, 52855, 63085, 71114, 105710, 126170, 177785, 355570, 391127, 782254, 1955635, 3911270]

約数ペア:

[(1, 3911270), (2, 1955635), (5, 782254), (10, 391127), (11, 355570), (22, 177785), (31, 126170), (37, 105710), (55, 71114), (62, 63085), (74, 52855), (110, 35557), (155, 25234), (185, 21142), (310, 12617), (341, 11470), (370, 10571), (407, 9610), (682, 5735), (814, 4805), (961, 4070), (1147, 3410), (1705, 2294), (1922, 2035)]