2018797837

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 2502922240

約数和(自身を除く): 484124403

約数列:

[1, 7, 23, 67, 79, 103, 161, 469, 529, 553, 721, 1541, 1817, 2369, 3703, 5293, 6901, 8137, 10787, 12719, 16583, 35443, 37051, 41791, 48307, 54487, 56959, 121739, 158723, 187151, 248101, 292537, 381409, 545179, 852173, 1111061, 1310057, 2799997, 3650629, 3816253, 4304473, 12539117, 19599979, 25554403, 30131311, 87773819, 288399691, 2018797837]

約数ペア:

[(1, 2018797837), (7, 288399691), (23, 87773819), (67, 30131311), (79, 25554403), (103, 19599979), (161, 12539117), (469, 4304473), (529, 3816253), (553, 3650629), (721, 2799997), (1541, 1310057), (1817, 1111061), (2369, 852173), (3703, 545179), (5293, 381409), (6901, 292537), (8137, 248101), (10787, 187151), (12719, 158723), (16583, 121739), (35443, 56959), (37051, 54487), (41791, 48307)]