1358376760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 3377848320

約数和(自身を除く): 2019471560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 127, 130, 134, 254, 260, 268, 307, 335, 508, 520, 536, 614, 635, 670, 871, 1016, 1228, 1270, 1340, 1535, 1651, 1742, 2456, 2540, 2680, 3070, 3302, 3484, 3991, 4355, 5080, 6140, 6604, 6968, 7982, 8255, 8509, 8710, 12280, 13208, 15964, 16510, 17018, 17420, 19955, 20569, 31928, 33020, 34036, 34840, 38989, 39910, 41138, 42545, 66040, 68072, 77978, 79820, 82276, 85090, 102845, 110617, 155956, 159640, 164552, 170180, 194945, 205690, 221234, 267397, 311912, 340360, 389890, 411380, 442468, 506857, 534794, 553085, 779780, 822760, 884936, 1013714, 1069588, 1106170, 1336985, 1559560, 2027428, 2139176, 2212340, 2534285, 2612263, 2673970, 4054856, 4424680, 5068570, 5224526, 5347940, 10137140, 10449052, 10695880, 13061315, 20274280, 20898104, 26122630, 33959419, 52245260, 67918838, 104490520, 135837676, 169797095, 271675352, 339594190, 679188380, 1358376760]

約数ペア:

[(1, 1358376760), (2, 679188380), (4, 339594190), (5, 271675352), (8, 169797095), (10, 135837676), (13, 104490520), (20, 67918838), (26, 52245260), (40, 33959419), (52, 26122630), (65, 20898104), (67, 20274280), (104, 13061315), (127, 10695880), (130, 10449052), (134, 10137140), (254, 5347940), (260, 5224526), (268, 5068570), (307, 4424680), (335, 4054856), (508, 2673970), (520, 2612263), (536, 2534285), (614, 2212340), (635, 2139176), (670, 2027428), (871, 1559560), (1016, 1336985), (1228, 1106170), (1270, 1069588), (1340, 1013714), (1535, 884936), (1651, 822760), (1742, 779780), (2456, 553085), (2540, 534794), (2680, 506857), (3070, 442468), (3302, 411380), (3484, 389890), (3991, 340360), (4355, 311912), (5080, 267397), (6140, 221234), (6604, 205690), (6968, 194945), (7982, 170180), (8255, 164552), (8509, 159640), (8710, 155956), (12280, 110617), (13208, 102845), (15964, 85090), (16510, 82276), (17018, 79820), (17420, 77978), (19955, 68072), (20569, 66040), (31928, 42545), (33020, 41138), (34036, 39910), (34840, 38989)]