921811970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1\times {\mathrm{2579}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 1714936320

約数和(自身を除く): 793124350

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1153, 2306, 2579, 5158, 5765, 11530, 12895, 25790, 35743, 71486, 79949, 159898, 178715, 357430, 399745, 799490, 2973587, 5947174, 14867935, 29735870, 92181197, 184362394, 460905985, 921811970]

約数ペア:

[(1, 921811970), (2, 460905985), (5, 184362394), (10, 92181197), (31, 29735870), (62, 14867935), (155, 5947174), (310, 2973587), (1153, 799490), (2306, 399745), (2579, 357430), (5158, 178715), (5765, 159898), (11530, 79949), (12895, 71486), (25790, 35743)]