201619782510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1\times {\mathrm{20123}}^1$

素因数の和:21473

約数の個数: 64

約数和(自身を含む): 485854536960

約数和(自身を除く): 284234754450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1009, 1655, 1986, 2018, 3027, 3310, 4965, 5045, 6054, 9930, 10090, 15135, 20123, 30270, 40246, 60369, 100615, 120738, 201230, 301845, 333979, 603690, 667958, 1001937, 1669895, 2003874, 3339790, 5009685, 6660713, 10019370, 13321426, 19982139, 20304107, 33303565, 39964278, 40608214, 60912321, 66607130, 99910695, 101520535, 121824642, 199821390, 203041070, 304561605, 609123210, 6720659417, 13441318834, 20161978251, 33603297085, 40323956502, 67206594170, 100809891255, 201619782510]

約数ペア:

[(1, 201619782510), (2, 100809891255), (3, 67206594170), (5, 40323956502), (6, 33603297085), (10, 20161978251), (15, 13441318834), (30, 6720659417), (331, 609123210), (662, 304561605), (993, 203041070), (1009, 199821390), (1655, 121824642), (1986, 101520535), (2018, 99910695), (3027, 66607130), (3310, 60912321), (4965, 40608214), (5045, 39964278), (6054, 33303565), (9930, 20304107), (10090, 19982139), (15135, 13321426), (20123, 10019370), (30270, 6660713), (40246, 5009685), (60369, 3339790), (100615, 2003874), (120738, 1669895), (201230, 1001937), (301845, 667958), (333979, 603690)]