2116767500

素因数分解:

$2^2\times 5^4\times {\mathrm{317}}^1\times {\mathrm{2671}}^1$

素因数の和:3012

約数の個数: 60

約数和(自身を含む): 4645288032

約数和(自身を除く): 2528520532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 317, 500, 625, 634, 1250, 1268, 1585, 2500, 2671, 3170, 5342, 6340, 7925, 10684, 13355, 15850, 26710, 31700, 39625, 53420, 66775, 79250, 133550, 158500, 198125, 267100, 333875, 396250, 667750, 792500, 846707, 1335500, 1669375, 1693414, 3338750, 3386828, 4233535, 6677500, 8467070, 16934140, 21167675, 42335350, 84670700, 105838375, 211676750, 423353500, 529191875, 1058383750, 2116767500]

約数ペア:

[(1, 2116767500), (2, 1058383750), (4, 529191875), (5, 423353500), (10, 211676750), (20, 105838375), (25, 84670700), (50, 42335350), (100, 21167675), (125, 16934140), (250, 8467070), (317, 6677500), (500, 4233535), (625, 3386828), (634, 3338750), (1250, 1693414), (1268, 1669375), (1585, 1335500), (2500, 846707), (2671, 792500), (3170, 667750), (5342, 396250), (6340, 333875), (7925, 267100), (10684, 198125), (13355, 158500), (15850, 133550), (26710, 79250), (31700, 66775), (39625, 53420)]