2017672605

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60509}}^1$

素因数の和:60555

約数の個数: 64

約数和(自身を含む): 4066272000

約数和(自身を除く): 2048599395

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 6669, 11115, 33345, 60509, 181527, 302545, 544581, 786617, 907635, 1149671, 1633743, 2359851, 2722905, 3449013, 3933085, 5748355, 7079553, 8168715, 10347039, 11799255, 14945723, 17245065, 21238659, 31041117, 35397765, 44837169, 51735195, 74728615, 106193295, 134511507, 155205585, 224185845, 403534521, 672557535, 2017672605]

約数ペア:

[(1, 2017672605), (3, 672557535), (5, 403534521), (9, 224185845), (13, 155205585), (15, 134511507), (19, 106193295), (27, 74728615), (39, 51735195), (45, 44837169), (57, 35397765), (65, 31041117), (95, 21238659), (117, 17245065), (135, 14945723), (171, 11799255), (195, 10347039), (247, 8168715), (285, 7079553), (351, 5748355), (513, 3933085), (585, 3449013), (741, 2722905), (855, 2359851), (1235, 1633743), (1755, 1149671), (2223, 907635), (2565, 786617), (3705, 544581), (6669, 302545), (11115, 181527), (33345, 60509)]