12415190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 23880960

約数和(自身を除く): 11465770

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1381, 1798, 2762, 4495, 6905, 8990, 13810, 40049, 42811, 80098, 85622, 200245, 214055, 400490, 428110, 1241519, 2483038, 6207595, 12415190]

約数ペア:

[(1, 12415190), (2, 6207595), (5, 2483038), (10, 1241519), (29, 428110), (31, 400490), (58, 214055), (62, 200245), (145, 85622), (155, 80098), (290, 42811), (310, 40049), (899, 13810), (1381, 8990), (1798, 6905), (2762, 4495)]