2017817745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{9413}}^1$

素因数の和:9913

約数の個数: 32

約数和(自身を含む): 3340237824

約数和(自身を除く): 1322420079

約数列:

[1, 3, 5, 15, 31, 93, 155, 461, 465, 1383, 2305, 6915, 9413, 14291, 28239, 42873, 47065, 71455, 141195, 214365, 291803, 875409, 1459015, 4339393, 4377045, 13018179, 21696965, 65090895, 134521183, 403563549, 672605915, 2017817745]

約数ペア:

[(1, 2017817745), (3, 672605915), (5, 403563549), (15, 134521183), (31, 65090895), (93, 21696965), (155, 13018179), (461, 4377045), (465, 4339393), (1383, 1459015), (2305, 875409), (6915, 291803), (9413, 214365), (14291, 141195), (28239, 71455), (42873, 47065)]