74707330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 138484080

約数和(自身を除く): 63776750

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 709, 1285, 1418, 2570, 3545, 7090, 10537, 21074, 29069, 52685, 58138, 105370, 145345, 182213, 290690, 364426, 911065, 1822130, 7470733, 14941466, 37353665, 74707330]

約数ペア:

[(1, 74707330), (2, 37353665), (5, 14941466), (10, 7470733), (41, 1822130), (82, 911065), (205, 364426), (257, 290690), (410, 182213), (514, 145345), (709, 105370), (1285, 58138), (1418, 52685), (2570, 29069), (3545, 21074), (7090, 10537)]