105319090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17881}}^1$

素因数の和:17938

約数の個数: 32

約数和(自身を含む): 206000640

約数和(自身を除く): 100681550

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 17881, 35762, 89405, 178810, 339739, 554311, 679478, 1108622, 1698695, 2771555, 3397390, 5543110, 10531909, 21063818, 52659545, 105319090]

約数ペア:

[(1, 105319090), (2, 52659545), (5, 21063818), (10, 10531909), (19, 5543110), (31, 3397390), (38, 2771555), (62, 1698695), (95, 1108622), (155, 679478), (190, 554311), (310, 339739), (589, 178810), (1178, 89405), (2945, 35762), (5890, 17881)]