719954930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{90107}}^1$

素因数の和:90178

約数の個数: 32

約数和(自身を含む): 1401359616

約数和(自身を除く): 681404686

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 90107, 180214, 450535, 901070, 1531819, 3063638, 4235029, 7659095, 8470058, 15318190, 21175145, 42350290, 71995493, 143990986, 359977465, 719954930]

約数ペア:

[(1, 719954930), (2, 359977465), (5, 143990986), (10, 71995493), (17, 42350290), (34, 21175145), (47, 15318190), (85, 8470058), (94, 7659095), (170, 4235029), (235, 3063638), (470, 1531819), (799, 901070), (1598, 450535), (3995, 180214), (7990, 90107)]