6645566590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1246823}}^1$

素因数の和:1246884

約数の個数: 32

約数和(自身を含む): 13196385216

約数和(自身を除く): 6550818626

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 1246823, 2493646, 6234115, 12468230, 16208699, 32417398, 51119743, 81043495, 102239486, 162086990, 255598715, 511197430, 664556659, 1329113318, 3322783295, 6645566590]

約数ペア:

[(1, 6645566590), (2, 3322783295), (5, 1329113318), (10, 664556659), (13, 511197430), (26, 255598715), (41, 162086990), (65, 102239486), (82, 81043495), (130, 51119743), (205, 32417398), (410, 16208699), (533, 12468230), (1066, 6234115), (2665, 2493646), (5330, 1246823)]