2142185004

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{4051}}^1$

素因数の和:4495

約数の個数: 72

約数和(自身を含む): 5576702768

約数和(自身を除く): 3434517764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 397, 444, 666, 794, 1191, 1332, 1588, 2382, 3573, 4051, 4764, 7146, 8102, 12153, 14292, 14689, 16204, 24306, 29378, 36459, 44067, 48612, 58756, 72918, 88134, 132201, 145836, 149887, 176268, 264402, 299774, 449661, 528804, 599548, 899322, 1348983, 1608247, 1798644, 2697966, 3216494, 4824741, 5395932, 6432988, 9649482, 14474223, 19298964, 28948446, 57896892, 59505139, 119010278, 178515417, 238020556, 357030834, 535546251, 714061668, 1071092502, 2142185004]

約数ペア:

[(1, 2142185004), (2, 1071092502), (3, 714061668), (4, 535546251), (6, 357030834), (9, 238020556), (12, 178515417), (18, 119010278), (36, 59505139), (37, 57896892), (74, 28948446), (111, 19298964), (148, 14474223), (222, 9649482), (333, 6432988), (397, 5395932), (444, 4824741), (666, 3216494), (794, 2697966), (1191, 1798644), (1332, 1608247), (1588, 1348983), (2382, 899322), (3573, 599548), (4051, 528804), (4764, 449661), (7146, 299774), (8102, 264402), (12153, 176268), (14292, 149887), (14689, 145836), (16204, 132201), (24306, 88134), (29378, 72918), (36459, 58756), (44067, 48612)]