2080863895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 2751750144

約数和(自身を除く): 670886249

約数列:

[1, 5, 11, 55, 173, 383, 571, 865, 1903, 1915, 2855, 4213, 6281, 9515, 21065, 31405, 66259, 98783, 218693, 331295, 493915, 728849, 1086613, 1093465, 2405623, 3644245, 5433065, 12028115, 37833889, 189169445, 416172779, 2080863895]

約数ペア:

[(1, 2080863895), (5, 416172779), (11, 189169445), (55, 37833889), (173, 12028115), (383, 5433065), (571, 3644245), (865, 2405623), (1903, 1093465), (1915, 1086613), (2855, 728849), (4213, 493915), (6281, 331295), (9515, 218693), (21065, 98783), (31405, 66259)]