89059390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20857}}^1$

素因数の和:20932

約数の個数: 32

約数和(自身を含む): 186220224

約数和(自身を除く): 97160834

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 20857, 41714, 104285, 145999, 208570, 291998, 729995, 1272277, 1459990, 2544554, 6361385, 8905939, 12722770, 17811878, 44529695, 89059390]

約数ペア:

[(1, 89059390), (2, 44529695), (5, 17811878), (7, 12722770), (10, 8905939), (14, 6361385), (35, 2544554), (61, 1459990), (70, 1272277), (122, 729995), (305, 291998), (427, 208570), (610, 145999), (854, 104285), (2135, 41714), (4270, 20857)]