2107926530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101489}}^1$

素因数の和:101594

約数の個数: 32

約数和(自身を含む): 3975160320

約数和(自身を除く): 1867233790

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 20770, 101489, 202978, 507445, 1014890, 3146159, 6292318, 6799763, 13599526, 15730795, 31461590, 33998815, 67997630, 210792653, 421585306, 1053963265, 2107926530]

約数ペア:

[(1, 2107926530), (2, 1053963265), (5, 421585306), (10, 210792653), (31, 67997630), (62, 33998815), (67, 31461590), (134, 15730795), (155, 13599526), (310, 6799763), (335, 6292318), (670, 3146159), (2077, 1014890), (4154, 507445), (10385, 202978), (20770, 101489)]