7201877758

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{2273}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 11193100992

約数和(自身を除く): 3991223234

約数列:

[1, 2, 53, 71, 106, 142, 421, 842, 2273, 3763, 4546, 7526, 22313, 29891, 44626, 59782, 120469, 161383, 240938, 322766, 956933, 1584223, 1913866, 3168446, 8553299, 17106598, 50717449, 67942243, 101434898, 135884486, 3600938879, 7201877758]

約数ペア:

[(1, 7201877758), (2, 3600938879), (53, 135884486), (71, 101434898), (106, 67942243), (142, 50717449), (421, 17106598), (842, 8553299), (2273, 3168446), (3763, 1913866), (4546, 1584223), (7526, 956933), (22313, 322766), (29891, 240938), (44626, 161383), (59782, 120469)]