78598310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^2$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 171867744

約数和(自身を除く): 93269434

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 257, 514, 595, 1190, 1285, 1799, 2570, 3598, 4369, 8738, 8995, 17990, 21845, 30583, 43690, 61166, 66049, 132098, 152915, 305830, 330245, 462343, 660490, 924686, 1122833, 2245666, 2311715, 4623430, 5614165, 7859831, 11228330, 15719662, 39299155, 78598310]

約数ペア:

[(1, 78598310), (2, 39299155), (5, 15719662), (7, 11228330), (10, 7859831), (14, 5614165), (17, 4623430), (34, 2311715), (35, 2245666), (70, 1122833), (85, 924686), (119, 660490), (170, 462343), (238, 330245), (257, 305830), (514, 152915), (595, 132098), (1190, 66049), (1285, 61166), (1799, 43690), (2570, 30583), (3598, 21845), (4369, 17990), (8738, 8995)]