9479860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 22850856

約数和(自身を除く): 13370996

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 101, 130, 190, 202, 247, 260, 361, 380, 404, 494, 505, 722, 988, 1010, 1235, 1313, 1444, 1805, 1919, 2020, 2470, 2626, 3610, 3838, 4693, 4940, 5252, 6565, 7220, 7676, 9386, 9595, 13130, 18772, 19190, 23465, 24947, 26260, 36461, 38380, 46930, 49894, 72922, 93860, 99788, 124735, 145844, 182305, 249470, 364610, 473993, 498940, 729220, 947986, 1895972, 2369965, 4739930, 9479860]

約数ペア:

[(1, 9479860), (2, 4739930), (4, 2369965), (5, 1895972), (10, 947986), (13, 729220), (19, 498940), (20, 473993), (26, 364610), (38, 249470), (52, 182305), (65, 145844), (76, 124735), (95, 99788), (101, 93860), (130, 72922), (190, 49894), (202, 46930), (247, 38380), (260, 36461), (361, 26260), (380, 24947), (404, 23465), (494, 19190), (505, 18772), (722, 13130), (988, 9595), (1010, 9386), (1235, 7676), (1313, 7220), (1444, 6565), (1805, 5252), (1919, 4940), (2020, 4693), (2470, 3838), (2626, 3610)]