4098490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 8864640

約数和(自身を除く): 4766150

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 53, 55, 74, 95, 106, 110, 185, 190, 209, 265, 370, 407, 418, 530, 583, 703, 814, 1007, 1045, 1166, 1406, 1961, 2014, 2035, 2090, 2915, 3515, 3922, 4070, 5035, 5830, 7030, 7733, 9805, 10070, 11077, 15466, 19610, 21571, 22154, 37259, 38665, 43142, 55385, 74518, 77330, 107855, 110770, 186295, 215710, 372590, 409849, 819698, 2049245, 4098490]

約数ペア:

[(1, 4098490), (2, 2049245), (5, 819698), (10, 409849), (11, 372590), (19, 215710), (22, 186295), (37, 110770), (38, 107855), (53, 77330), (55, 74518), (74, 55385), (95, 43142), (106, 38665), (110, 37259), (185, 22154), (190, 21571), (209, 19610), (265, 15466), (370, 11077), (407, 10070), (418, 9805), (530, 7733), (583, 7030), (703, 5830), (814, 5035), (1007, 4070), (1045, 3922), (1166, 3515), (1406, 2915), (1961, 2090), (2014, 2035)]