244991605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 327398400

約数和(自身を除く): 82406795

約数列:

[1, 5, 19, 31, 41, 95, 155, 205, 589, 779, 1271, 2029, 2945, 3895, 6355, 10145, 24149, 38551, 62899, 83189, 120745, 192755, 314495, 415945, 1195081, 1580591, 2578859, 5975405, 7902955, 12894295, 48998321, 244991605]

約数ペア:

[(1, 244991605), (5, 48998321), (19, 12894295), (31, 7902955), (41, 5975405), (95, 2578859), (155, 1580591), (205, 1195081), (589, 415945), (779, 314495), (1271, 192755), (2029, 120745), (2945, 83189), (3895, 62899), (6355, 38551), (10145, 24149)]