80686970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88667}}^1$

素因数の和:88694

約数の個数: 32

約数和(自身を含む): 178754688

約数和(自身を除く): 98067718

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 88667, 177334, 443335, 620669, 886670, 1152671, 1241338, 2305342, 3103345, 5763355, 6206690, 8068697, 11526710, 16137394, 40343485, 80686970]

約数ペア:

[(1, 80686970), (2, 40343485), (5, 16137394), (7, 11526710), (10, 8068697), (13, 6206690), (14, 5763355), (26, 3103345), (35, 2305342), (65, 1241338), (70, 1152671), (91, 886670), (130, 620669), (182, 443335), (455, 177334), (910, 88667)]