74642030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 136686528

約数和(自身を除く): 62044498

約数列:

[1, 2, 5, 10, 101, 202, 263, 281, 505, 526, 562, 1010, 1315, 1405, 2630, 2810, 26563, 28381, 53126, 56762, 73903, 132815, 141905, 147806, 265630, 283810, 369515, 739030, 7464203, 14928406, 37321015, 74642030]

約数ペア:

[(1, 74642030), (2, 37321015), (5, 14928406), (10, 7464203), (101, 739030), (202, 369515), (263, 283810), (281, 265630), (505, 147806), (526, 141905), (562, 132815), (1010, 73903), (1315, 56762), (1405, 53126), (2630, 28381), (2810, 26563)]