27435970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 51465456

約数和(自身を除く): 24029486

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 1097, 2194, 2501, 5002, 5485, 10970, 12505, 25010, 44977, 66917, 89954, 133834, 224885, 334585, 449770, 669170, 2743597, 5487194, 13717985, 27435970]

約数ペア:

[(1, 27435970), (2, 13717985), (5, 5487194), (10, 2743597), (41, 669170), (61, 449770), (82, 334585), (122, 224885), (205, 133834), (305, 89954), (410, 66917), (610, 44977), (1097, 25010), (2194, 12505), (2501, 10970), (5002, 5485)]