74694890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3001}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 142655040

約数和(自身を除く): 67960150

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 3001, 4978, 6002, 12445, 15005, 24890, 30010, 57019, 114038, 285095, 393131, 570190, 786262, 1965655, 3931310, 7469489, 14938978, 37347445, 74694890]

約数ペア:

[(1, 74694890), (2, 37347445), (5, 14938978), (10, 7469489), (19, 3931310), (38, 1965655), (95, 786262), (131, 570190), (190, 393131), (262, 285095), (655, 114038), (1310, 57019), (2489, 30010), (3001, 24890), (4978, 15005), (6002, 12445)]