3645970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 6874560

約数和(自身を除く): 3228590

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 139, 215, 278, 305, 430, 610, 695, 1390, 2623, 5246, 5977, 8479, 11954, 13115, 16958, 26230, 29885, 42395, 59770, 84790, 364597, 729194, 1822985, 3645970]

約数ペア:

[(1, 3645970), (2, 1822985), (5, 729194), (10, 364597), (43, 84790), (61, 59770), (86, 42395), (122, 29885), (139, 26230), (215, 16958), (278, 13115), (305, 11954), (430, 8479), (610, 5977), (695, 5246), (1390, 2623)]