713921240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1321}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 1641924000

約数和(自身を除く): 928002760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 229, 236, 295, 458, 472, 590, 916, 1145, 1180, 1321, 1832, 2290, 2360, 2642, 4580, 5284, 6605, 9160, 10568, 13210, 13511, 26420, 27022, 52840, 54044, 67555, 77939, 108088, 135110, 155878, 270220, 302509, 311756, 389695, 540440, 605018, 623512, 779390, 1210036, 1512545, 1558780, 2420072, 3025090, 3117560, 6050180, 12100360, 17848031, 35696062, 71392124, 89240155, 142784248, 178480310, 356960620, 713921240]

約数ペア:

[(1, 713921240), (2, 356960620), (4, 178480310), (5, 142784248), (8, 89240155), (10, 71392124), (20, 35696062), (40, 17848031), (59, 12100360), (118, 6050180), (229, 3117560), (236, 3025090), (295, 2420072), (458, 1558780), (472, 1512545), (590, 1210036), (916, 779390), (1145, 623512), (1180, 605018), (1321, 540440), (1832, 389695), (2290, 311756), (2360, 302509), (2642, 270220), (4580, 155878), (5284, 135110), (6605, 108088), (9160, 77939), (10568, 67555), (13210, 54044), (13511, 52840), (26420, 27022)]