1520487935990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1\times {\mathrm{1255139}}^1$

素因数の和:1255421

約数の個数: 48

約数和(自身を含む): 2873542618800

約数和(自身を除く): 1353054682810

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 458, 529, 1058, 1145, 2290, 2645, 5267, 5290, 10534, 26335, 52670, 121141, 242282, 605705, 1211410, 1255139, 2510278, 6275695, 12551390, 28868197, 57736394, 144340985, 287426831, 288681970, 574853662, 663968531, 1327937062, 1437134155, 2874268310, 3319842655, 6610817113, 6639685310, 13221634226, 33054085565, 66108171130, 152048793599, 304097587198, 760243967995, 1520487935990]

約数ペア:

[(1, 1520487935990), (2, 760243967995), (5, 304097587198), (10, 152048793599), (23, 66108171130), (46, 33054085565), (115, 13221634226), (229, 6639685310), (230, 6610817113), (458, 3319842655), (529, 2874268310), (1058, 1437134155), (1145, 1327937062), (2290, 663968531), (2645, 574853662), (5267, 288681970), (5290, 287426831), (10534, 144340985), (26335, 57736394), (52670, 28868197), (121141, 12551390), (242282, 6275695), (605705, 2510278), (1211410, 1255139)]