1496006920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{526763}}^1$

素因数の和:526845

約数の個数: 32

約数和(自身を含む): 3413430720

約数和(自身を除く): 1917423800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 526763, 1053526, 2107052, 2633815, 4214104, 5267630, 10535260, 21070520, 37400173, 74800346, 149600692, 187000865, 299201384, 374001730, 748003460, 1496006920]

約数ペア:

[(1, 1496006920), (2, 748003460), (4, 374001730), (5, 299201384), (8, 187000865), (10, 149600692), (20, 74800346), (40, 37400173), (71, 21070520), (142, 10535260), (284, 5267630), (355, 4214104), (568, 2633815), (710, 2107052), (1420, 1053526), (2840, 526763)]