804915130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 1554329088

約数和(自身を除く): 749413958

約数列:

[1, 2, 5, 10, 23, 46, 61, 103, 115, 122, 206, 230, 305, 515, 557, 610, 1030, 1114, 1403, 2369, 2785, 2806, 4738, 5570, 6283, 7015, 11845, 12566, 12811, 14030, 23690, 25622, 31415, 33977, 57371, 62830, 64055, 67954, 114742, 128110, 144509, 169885, 286855, 289018, 339770, 573710, 722545, 781471, 1319533, 1445090, 1562942, 2639066, 3499631, 3907355, 6597665, 6999262, 7814710, 13195330, 17498155, 34996310, 80491513, 160983026, 402457565, 804915130]

約数ペア:

[(1, 804915130), (2, 402457565), (5, 160983026), (10, 80491513), (23, 34996310), (46, 17498155), (61, 13195330), (103, 7814710), (115, 6999262), (122, 6597665), (206, 3907355), (230, 3499631), (305, 2639066), (515, 1562942), (557, 1445090), (610, 1319533), (1030, 781471), (1114, 722545), (1403, 573710), (2369, 339770), (2785, 289018), (2806, 286855), (4738, 169885), (5570, 144509), (6283, 128110), (7015, 114742), (11845, 67954), (12566, 64055), (12811, 62830), (14030, 57371), (23690, 33977), (25622, 31415)]