142101830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 292336128

約数和(自身を除く): 150234298

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 62, 65, 74, 130, 155, 185, 310, 370, 403, 481, 806, 953, 962, 1147, 1906, 2015, 2294, 2405, 4030, 4765, 4810, 5735, 9530, 11470, 12389, 14911, 24778, 29543, 29822, 35261, 59086, 61945, 70522, 74555, 123890, 147715, 149110, 176305, 295430, 352610, 384059, 458393, 768118, 916786, 1093091, 1920295, 2186182, 2291965, 3840590, 4583930, 5465455, 10930910, 14210183, 28420366, 71050915, 142101830]

約数ペア:

[(1, 142101830), (2, 71050915), (5, 28420366), (10, 14210183), (13, 10930910), (26, 5465455), (31, 4583930), (37, 3840590), (62, 2291965), (65, 2186182), (74, 1920295), (130, 1093091), (155, 916786), (185, 768118), (310, 458393), (370, 384059), (403, 352610), (481, 295430), (806, 176305), (953, 149110), (962, 147715), (1147, 123890), (1906, 74555), (2015, 70522), (2294, 61945), (2405, 59086), (4030, 35261), (4765, 29822), (4810, 29543), (5735, 24778), (9530, 14911), (11470, 12389)]