4207030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 7970400

約数和(自身を除く): 3763370

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 163, 178, 290, 326, 445, 815, 890, 1630, 2581, 4727, 5162, 9454, 12905, 14507, 23635, 25810, 29014, 47270, 72535, 145070, 420703, 841406, 2103515, 4207030]

約数ペア:

[(1, 4207030), (2, 2103515), (5, 841406), (10, 420703), (29, 145070), (58, 72535), (89, 47270), (145, 29014), (163, 25810), (178, 23635), (290, 14507), (326, 12905), (445, 9454), (815, 5162), (890, 4727), (1630, 2581)]