4010453020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 10054800000

約数和(自身を除く): 6044346980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 139, 140, 196, 236, 245, 278, 295, 413, 490, 499, 556, 590, 695, 826, 973, 980, 998, 1180, 1390, 1652, 1946, 1996, 2065, 2495, 2780, 2891, 3493, 3892, 4130, 4865, 4990, 5782, 6811, 6986, 8201, 8260, 9730, 9980, 11564, 13622, 13972, 14455, 16402, 17465, 19460, 24451, 27244, 28910, 29441, 32804, 34055, 34930, 41005, 48902, 57407, 57820, 58882, 68110, 69361, 69860, 82010, 97804, 114814, 117764, 122255, 136220, 138722, 147205, 164020, 206087, 229628, 244510, 277444, 287035, 294410, 346805, 401849, 412174, 485527, 489020, 574070, 588820, 693610, 803698, 824348, 971054, 1030435, 1148140, 1387220, 1442609, 1607396, 1942108, 2009245, 2060870, 2427635, 2885218, 3398689, 4018490, 4092299, 4121740, 4855270, 5770436, 6797378, 7213045, 8036980, 8184598, 9710540, 13594756, 14426090, 16369196, 16993445, 20461495, 28646093, 28852180, 33986890, 40922990, 57292186, 67973780, 81845980, 114584372, 143230465, 200522651, 286460930, 401045302, 572921860, 802090604, 1002613255, 2005226510, 4010453020]

約数ペア:

[(1, 4010453020), (2, 2005226510), (4, 1002613255), (5, 802090604), (7, 572921860), (10, 401045302), (14, 286460930), (20, 200522651), (28, 143230465), (35, 114584372), (49, 81845980), (59, 67973780), (70, 57292186), (98, 40922990), (118, 33986890), (139, 28852180), (140, 28646093), (196, 20461495), (236, 16993445), (245, 16369196), (278, 14426090), (295, 13594756), (413, 9710540), (490, 8184598), (499, 8036980), (556, 7213045), (590, 6797378), (695, 5770436), (826, 4855270), (973, 4121740), (980, 4092299), (998, 4018490), (1180, 3398689), (1390, 2885218), (1652, 2427635), (1946, 2060870), (1996, 2009245), (2065, 1942108), (2495, 1607396), (2780, 1442609), (2891, 1387220), (3493, 1148140), (3892, 1030435), (4130, 971054), (4865, 824348), (4990, 803698), (5782, 693610), (6811, 588820), (6986, 574070), (8201, 489020), (8260, 485527), (9730, 412174), (9980, 401849), (11564, 346805), (13622, 294410), (13972, 287035), (14455, 277444), (16402, 244510), (17465, 229628), (19460, 206087), (24451, 164020), (27244, 147205), (28910, 138722), (29441, 136220), (32804, 122255), (34055, 117764), (34930, 114814), (41005, 97804), (48902, 82010), (57407, 69860), (57820, 69361), (58882, 68110)]