247482580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 532889280

約数和(自身を除く): 285406700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 131, 236, 262, 295, 524, 590, 655, 1180, 1310, 1601, 2620, 3202, 6404, 7729, 8005, 15458, 16010, 30916, 32020, 38645, 77290, 94459, 154580, 188918, 209731, 377836, 419462, 472295, 838924, 944590, 1048655, 1889180, 2097310, 4194620, 12374129, 24748258, 49496516, 61870645, 123741290, 247482580]

約数ペア:

[(1, 247482580), (2, 123741290), (4, 61870645), (5, 49496516), (10, 24748258), (20, 12374129), (59, 4194620), (118, 2097310), (131, 1889180), (236, 1048655), (262, 944590), (295, 838924), (524, 472295), (590, 419462), (655, 377836), (1180, 209731), (1310, 188918), (1601, 154580), (2620, 94459), (3202, 77290), (6404, 38645), (7729, 32020), (8005, 30916), (15458, 16010)]