38301935890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{3923}}^1$

素因数の和:4347

約数の個数: 64

約数和(自身を含む): 72163301760

約数和(自身を除く): 33861365870

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 257, 262, 290, 514, 655, 1285, 1310, 2570, 3799, 3923, 7453, 7598, 7846, 14906, 18995, 19615, 33667, 37265, 37990, 39230, 67334, 74530, 113767, 168335, 227534, 336670, 513913, 568835, 976343, 1008211, 1027826, 1137670, 1952686, 2016422, 2569565, 4881715, 5041055, 5139130, 9763430, 10082110, 14903477, 29238119, 29806954, 58476238, 74517385, 132075641, 146190595, 149034770, 264151282, 292381190, 660378205, 1320756410, 3830193589, 7660387178, 19150967945, 38301935890]

約数ペア:

[(1, 38301935890), (2, 19150967945), (5, 7660387178), (10, 3830193589), (29, 1320756410), (58, 660378205), (131, 292381190), (145, 264151282), (257, 149034770), (262, 146190595), (290, 132075641), (514, 74517385), (655, 58476238), (1285, 29806954), (1310, 29238119), (2570, 14903477), (3799, 10082110), (3923, 9763430), (7453, 5139130), (7598, 5041055), (7846, 4881715), (14906, 2569565), (18995, 2016422), (19615, 1952686), (33667, 1137670), (37265, 1027826), (37990, 1008211), (39230, 976343), (67334, 568835), (74530, 513913), (113767, 336670), (168335, 227534)]