1740704812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21821}}^1$

素因数の和:21887

約数の個数: 72

約数和(自身を含む): 3970381968

約数和(自身を除く): 2229677156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2156, 2849, 3626, 5698, 7252, 11396, 19943, 21821, 39886, 43642, 79772, 87284, 152747, 240031, 305494, 480062, 610988, 807377, 960124, 1069229, 1614754, 1680217, 2138458, 3229508, 3360434, 4276916, 5651639, 6720868, 8881147, 11303278, 11761519, 17762294, 22606556, 23523038, 35524588, 39561473, 47046076, 62168029, 79122946, 124336058, 158245892, 248672116, 435176203, 870352406, 1740704812]

約数ペア:

[(1, 1740704812), (2, 870352406), (4, 435176203), (7, 248672116), (11, 158245892), (14, 124336058), (22, 79122946), (28, 62168029), (37, 47046076), (44, 39561473), (49, 35524588), (74, 23523038), (77, 22606556), (98, 17762294), (148, 11761519), (154, 11303278), (196, 8881147), (259, 6720868), (308, 5651639), (407, 4276916), (518, 3360434), (539, 3229508), (814, 2138458), (1036, 1680217), (1078, 1614754), (1628, 1069229), (1813, 960124), (2156, 807377), (2849, 610988), (3626, 480062), (5698, 305494), (7252, 240031), (11396, 152747), (19943, 87284), (21821, 79772), (39886, 43642)]