258003650740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21617}}^1\times {\mathrm{54251}}^1$

素因数の和:75888

約数の個数: 48

約数和(自身を含む): 591101146944

約数和(自身を除く): 333097496204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21617, 43234, 54251, 86468, 108085, 108502, 216170, 217004, 237787, 271255, 432340, 475574, 542510, 596761, 951148, 1085020, 1188935, 1193522, 2377870, 2387044, 2983805, 4755740, 5967610, 11935220, 1172743867, 2345487734, 4690975468, 5863719335, 11727438670, 12900182537, 23454877340, 25800365074, 51600730148, 64500912685, 129001825370, 258003650740]

約数ペア:

[(1, 258003650740), (2, 129001825370), (4, 64500912685), (5, 51600730148), (10, 25800365074), (11, 23454877340), (20, 12900182537), (22, 11727438670), (44, 5863719335), (55, 4690975468), (110, 2345487734), (220, 1172743867), (21617, 11935220), (43234, 5967610), (54251, 4755740), (86468, 2983805), (108085, 2387044), (108502, 2377870), (216170, 1193522), (217004, 1188935), (237787, 1085020), (271255, 951148), (432340, 596761), (475574, 542510)]