231799390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379999}}^1$

素因数の和:380067

約数の個数: 16

約数和(自身を含む): 424080000

約数和(自身を除く): 192280610

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 379999, 759998, 1899995, 3799990, 23179939, 46359878, 115899695, 231799390]

約数ペア:

[(1, 231799390), (2, 115899695), (5, 46359878), (10, 23179939), (61, 3799990), (122, 1899995), (305, 759998), (610, 379999)]