31340919121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 36246528000

約数和(自身を除く): 4905608879

約数列:

[1, 19, 29, 31, 59, 137, 227, 551, 589, 899, 1121, 1711, 1829, 2603, 3973, 4247, 4313, 6583, 7037, 8083, 13393, 17081, 31099, 32509, 34751, 53041, 75487, 80693, 123163, 125077, 133703, 153577, 204073, 234407, 250573, 254467, 388397, 415183, 590881, 901871, 964069, 1007779, 1834841, 2340097, 3877387, 4453733, 4760887, 7266617, 7379543, 7888477, 12040307, 17135549, 18317311, 27958001, 34861979, 53210389, 56880071, 138065723, 228765833, 531202019, 1010997391, 1080721349, 1649522059, 31340919121]

約数ペア:

[(1, 31340919121), (19, 1649522059), (29, 1080721349), (31, 1010997391), (59, 531202019), (137, 228765833), (227, 138065723), (551, 56880071), (589, 53210389), (899, 34861979), (1121, 27958001), (1711, 18317311), (1829, 17135549), (2603, 12040307), (3973, 7888477), (4247, 7379543), (4313, 7266617), (6583, 4760887), (7037, 4453733), (8083, 3877387), (13393, 2340097), (17081, 1834841), (31099, 1007779), (32509, 964069), (34751, 901871), (53041, 590881), (75487, 415183), (80693, 388397), (123163, 254467), (125077, 250573), (133703, 234407), (153577, 204073)]