2016515095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 3027290112

約数和(自身を除く): 1010775017

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 131, 205, 287, 595, 631, 655, 697, 917, 1435, 2227, 3155, 3485, 4417, 4585, 4879, 5371, 10727, 11135, 15589, 22085, 24395, 25871, 26855, 37597, 53635, 75089, 77945, 82661, 91307, 129355, 181097, 187985, 375445, 413305, 439807, 456535, 578627, 639149, 905485, 1405237, 2199035, 2893135, 3078649, 3195745, 3389101, 7026185, 9836659, 15393245, 16945505, 23723707, 49183295, 57614717, 118618535, 288073585, 403303019, 2016515095]

約数ペア:

[(1, 2016515095), (5, 403303019), (7, 288073585), (17, 118618535), (35, 57614717), (41, 49183295), (85, 23723707), (119, 16945505), (131, 15393245), (205, 9836659), (287, 7026185), (595, 3389101), (631, 3195745), (655, 3078649), (697, 2893135), (917, 2199035), (1435, 1405237), (2227, 905485), (3155, 639149), (3485, 578627), (4417, 456535), (4585, 439807), (4879, 413305), (5371, 375445), (10727, 187985), (11135, 181097), (15589, 129355), (22085, 91307), (24395, 82661), (25871, 77945), (26855, 75089), (37597, 53635)]