2082901828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{105817}}^1$

素因数の和:105884

約数の個数: 48

約数和(自身を含む): 4503614080

約数和(自身を除く): 2420712252

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 105817, 211634, 423268, 740719, 1481438, 2010523, 2962876, 3915229, 4021046, 7830458, 8042092, 14073661, 15660916, 27406603, 28147322, 54813206, 56294644, 74389351, 109626412, 148778702, 297557404, 520725457, 1041450914, 2082901828]

約数ペア:

[(1, 2082901828), (2, 1041450914), (4, 520725457), (7, 297557404), (14, 148778702), (19, 109626412), (28, 74389351), (37, 56294644), (38, 54813206), (74, 28147322), (76, 27406603), (133, 15660916), (148, 14073661), (259, 8042092), (266, 7830458), (518, 4021046), (532, 3915229), (703, 2962876), (1036, 2010523), (1406, 1481438), (2812, 740719), (4921, 423268), (9842, 211634), (19684, 105817)]