243310010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 481766400

約数和(自身を除く): 238456390

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 101, 155, 190, 202, 310, 409, 505, 589, 818, 1010, 1178, 1919, 2045, 2945, 3131, 3838, 4090, 5890, 6262, 7771, 9595, 12679, 15542, 15655, 19190, 25358, 31310, 38855, 41309, 59489, 63395, 77710, 82618, 118978, 126790, 206545, 240901, 297445, 413090, 481802, 594890, 784871, 1204505, 1280579, 1569742, 2409010, 2561158, 3924355, 6402895, 7848710, 12805790, 24331001, 48662002, 121655005, 243310010]

約数ペア:

[(1, 243310010), (2, 121655005), (5, 48662002), (10, 24331001), (19, 12805790), (31, 7848710), (38, 6402895), (62, 3924355), (95, 2561158), (101, 2409010), (155, 1569742), (190, 1280579), (202, 1204505), (310, 784871), (409, 594890), (505, 481802), (589, 413090), (818, 297445), (1010, 240901), (1178, 206545), (1919, 126790), (2045, 118978), (2945, 82618), (3131, 77710), (3838, 63395), (4090, 59489), (5890, 41309), (6262, 38855), (7771, 31310), (9595, 25358), (12679, 19190), (15542, 15655)]