2017366715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 3083114496

約数和(自身を除く): 1065747781

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 97, 215, 301, 455, 485, 559, 679, 1063, 1261, 1505, 2795, 3395, 3913, 4171, 5315, 6305, 7441, 8827, 13819, 19565, 20855, 29197, 37205, 44135, 45709, 54223, 69095, 96733, 103111, 145985, 228545, 271115, 319963, 379561, 483665, 515555, 594217, 721777, 1340443, 1599815, 1897805, 2971085, 3608885, 4159519, 4433773, 6702215, 9383101, 20797595, 22168865, 31036411, 46915505, 57639049, 155182055, 288195245, 403473343, 2017366715]

約数ペア:

[(1, 2017366715), (5, 403473343), (7, 288195245), (13, 155182055), (35, 57639049), (43, 46915505), (65, 31036411), (91, 22168865), (97, 20797595), (215, 9383101), (301, 6702215), (455, 4433773), (485, 4159519), (559, 3608885), (679, 2971085), (1063, 1897805), (1261, 1599815), (1505, 1340443), (2795, 721777), (3395, 594217), (3913, 515555), (4171, 483665), (5315, 379561), (6305, 319963), (7441, 271115), (8827, 228545), (13819, 145985), (19565, 103111), (20855, 96733), (29197, 69095), (37205, 54223), (44135, 45709)]