2021585658610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1519989217}}^1$

素因数の和:1519989250

約数の個数: 32

約数和(自身を含む): 4377568947840

約数和(自身を除く): 2355983289230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1519989217, 3039978434, 7599946085, 10639924519, 15199892170, 21279849038, 28879795123, 53199622595, 57759590246, 106399245190, 144398975615, 202158565861, 288797951230, 404317131722, 1010792829305, 2021585658610]

約数ペア:

[(1, 2021585658610), (2, 1010792829305), (5, 404317131722), (7, 288797951230), (10, 202158565861), (14, 144398975615), (19, 106399245190), (35, 57759590246), (38, 53199622595), (70, 28879795123), (95, 21279849038), (133, 15199892170), (190, 10639924519), (266, 7599946085), (665, 3039978434), (1330, 1519989217)]