74239510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1907}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 142184160

約数和(自身を除く): 67944650

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 1145, 1907, 2290, 3814, 3893, 7786, 9535, 19070, 19465, 32419, 38930, 64838, 162095, 324190, 436703, 873406, 2183515, 4367030, 7423951, 14847902, 37119755, 74239510]

約数ペア:

[(1, 74239510), (2, 37119755), (5, 14847902), (10, 7423951), (17, 4367030), (34, 2183515), (85, 873406), (170, 436703), (229, 324190), (458, 162095), (1145, 64838), (1907, 38930), (2290, 32419), (3814, 19465), (3893, 19070), (7786, 9535)]