1210010355

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{1087}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 2174215680

約数和(自身を除く): 964205325

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 853, 1087, 1305, 2559, 3261, 4265, 5435, 7677, 9783, 12795, 16305, 24737, 31523, 38385, 48915, 74211, 94569, 123685, 157615, 222633, 283707, 371055, 472845, 927211, 1113165, 1418535, 2781633, 4636055, 8344899, 13908165, 26889119, 41724495, 80667357, 134445595, 242002071, 403336785, 1210010355]

約数ペア:

[(1, 1210010355), (3, 403336785), (5, 242002071), (9, 134445595), (15, 80667357), (29, 41724495), (45, 26889119), (87, 13908165), (145, 8344899), (261, 4636055), (435, 2781633), (853, 1418535), (1087, 1113165), (1305, 927211), (2559, 472845), (3261, 371055), (4265, 283707), (5435, 222633), (7677, 157615), (9783, 123685), (12795, 94569), (16305, 74211), (24737, 48915), (31523, 38385)]