16570970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 32916240

約数和(自身を除く): 16345270

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3109, 5330, 6218, 15545, 31090, 40417, 80834, 127469, 202085, 254938, 404170, 637345, 1274690, 1657097, 3314194, 8285485, 16570970]

約数ペア:

[(1, 16570970), (2, 8285485), (5, 3314194), (10, 1657097), (13, 1274690), (26, 637345), (41, 404170), (65, 254938), (82, 202085), (130, 127469), (205, 80834), (410, 40417), (533, 31090), (1066, 15545), (2665, 6218), (3109, 5330)]