227439660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{541523}}^1$

素因数の和:541542

約数の個数: 48

約数和(自身を含む): 727808256

約数和(自身を除く): 500368596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 541523, 1083046, 1624569, 2166092, 2707615, 3249138, 3790661, 5415230, 6498276, 7581322, 8122845, 10830460, 11371983, 15162644, 16245690, 18953305, 22743966, 32491380, 37906610, 45487932, 56859915, 75813220, 113719830, 227439660]

約数ペア:

[(1, 227439660), (2, 113719830), (3, 75813220), (4, 56859915), (5, 45487932), (6, 37906610), (7, 32491380), (10, 22743966), (12, 18953305), (14, 16245690), (15, 15162644), (20, 11371983), (21, 10830460), (28, 8122845), (30, 7581322), (35, 6498276), (42, 5415230), (60, 3790661), (70, 3249138), (84, 2707615), (105, 2166092), (140, 1624569), (210, 1083046), (420, 541523)]