2008760120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2954059}}^1$

素因数の和:2954087

約数の個数: 32

約数和(自身を含む): 4785577200

約数和(自身を除く): 2776817080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2954059, 5908118, 11816236, 14770295, 23632472, 29540590, 50219003, 59081180, 100438006, 118162360, 200876012, 251095015, 401752024, 502190030, 1004380060, 2008760120]

約数ペア:

[(1, 2008760120), (2, 1004380060), (4, 502190030), (5, 401752024), (8, 251095015), (10, 200876012), (17, 118162360), (20, 100438006), (34, 59081180), (40, 50219003), (68, 29540590), (85, 23632472), (136, 14770295), (170, 11816236), (340, 5908118), (680, 2954059)]