1698328970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{839}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 3444456960

約数和(自身を除く): 1746127990

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 677, 839, 1354, 1495, 1678, 2990, 3385, 4195, 6770, 8390, 8801, 10907, 15571, 17602, 19297, 21814, 31142, 38594, 44005, 54535, 77855, 88010, 96485, 109070, 155710, 192970, 202423, 250861, 404846, 501722, 568003, 1012115, 1136006, 1254305, 2024230, 2508610, 2840015, 5680030, 7384039, 13064069, 14768078, 26128138, 36920195, 65320345, 73840390, 130640690, 169832897, 339665794, 849164485, 1698328970]

約数ペア:

[(1, 1698328970), (2, 849164485), (5, 339665794), (10, 169832897), (13, 130640690), (23, 73840390), (26, 65320345), (46, 36920195), (65, 26128138), (115, 14768078), (130, 13064069), (230, 7384039), (299, 5680030), (598, 2840015), (677, 2508610), (839, 2024230), (1354, 1254305), (1495, 1136006), (1678, 1012115), (2990, 568003), (3385, 501722), (4195, 404846), (6770, 250861), (8390, 202423), (8801, 192970), (10907, 155710), (15571, 109070), (17602, 96485), (19297, 88010), (21814, 77855), (31142, 54535), (38594, 44005)]