211673540020

素因数分解:

$2^2\times 5^1\times {\mathrm{12479}}^1\times {\mathrm{848119}}^1$

素因数の和:860607

約数の個数: 24

約数和(自身を含む): 444550579200

約数和(自身を除く): 232877039180

約数列:

[1, 2, 4, 5, 10, 20, 12479, 24958, 49916, 62395, 124790, 249580, 848119, 1696238, 3392476, 4240595, 8481190, 16962380, 10583677001, 21167354002, 42334708004, 52918385005, 105836770010, 211673540020]

約数ペア:

[(1, 211673540020), (2, 105836770010), (4, 52918385005), (5, 42334708004), (10, 21167354002), (20, 10583677001), (12479, 16962380), (24958, 8481190), (49916, 4240595), (62395, 3392476), (124790, 1696238), (249580, 848119)]