4390271210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1657}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 8648791200

約数和(自身を除く): 4258519990

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 229, 445, 458, 890, 1145, 1157, 1657, 2290, 2314, 2977, 3314, 5785, 5954, 8285, 11570, 14885, 16570, 20381, 21541, 29770, 40762, 43082, 101905, 107705, 147473, 203810, 215410, 264953, 294946, 379453, 529906, 737365, 758906, 1324765, 1474730, 1897265, 1917149, 2649530, 3794530, 3834298, 4932889, 9585745, 9865778, 19171490, 24664445, 33771317, 49328890, 67542634, 168856585, 337713170, 439027121, 878054242, 2195135605, 4390271210]

約数ペア:

[(1, 4390271210), (2, 2195135605), (5, 878054242), (10, 439027121), (13, 337713170), (26, 168856585), (65, 67542634), (89, 49328890), (130, 33771317), (178, 24664445), (229, 19171490), (445, 9865778), (458, 9585745), (890, 4932889), (1145, 3834298), (1157, 3794530), (1657, 2649530), (2290, 1917149), (2314, 1897265), (2977, 1474730), (3314, 1324765), (5785, 758906), (5954, 737365), (8285, 529906), (11570, 379453), (14885, 294946), (16570, 264953), (20381, 215410), (21541, 203810), (29770, 147473), (40762, 107705), (43082, 101905)]