1528482020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{11113}}^1$

素因数の和:11181

約数の個数: 72

約数和(自身を含む): 3613872696

約数和(自身を除く): 2085390676

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 529, 598, 1058, 1196, 1495, 2116, 2645, 2990, 5290, 5980, 6877, 10580, 11113, 13754, 22226, 27508, 34385, 44452, 55565, 68770, 111130, 137540, 144469, 222260, 255599, 288938, 511198, 577876, 722345, 1022396, 1277995, 1444690, 2555990, 2889380, 3322787, 5111980, 5878777, 6645574, 11757554, 13291148, 16613935, 23515108, 29393885, 33227870, 58787770, 66455740, 76424101, 117575540, 152848202, 305696404, 382120505, 764241010, 1528482020]

約数ペア:

[(1, 1528482020), (2, 764241010), (4, 382120505), (5, 305696404), (10, 152848202), (13, 117575540), (20, 76424101), (23, 66455740), (26, 58787770), (46, 33227870), (52, 29393885), (65, 23515108), (92, 16613935), (115, 13291148), (130, 11757554), (230, 6645574), (260, 5878777), (299, 5111980), (460, 3322787), (529, 2889380), (598, 2555990), (1058, 1444690), (1196, 1277995), (1495, 1022396), (2116, 722345), (2645, 577876), (2990, 511198), (5290, 288938), (5980, 255599), (6877, 222260), (10580, 144469), (11113, 137540), (13754, 111130), (22226, 68770), (27508, 55565), (34385, 44452)]