5424998540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 12459230784

約数和(自身を除く): 7034232244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 251, 260, 388, 485, 502, 857, 970, 1004, 1255, 1261, 1714, 1940, 2510, 2522, 3263, 3428, 4285, 5020, 5044, 6305, 6526, 8570, 11141, 12610, 13052, 16315, 17140, 22282, 24347, 25220, 32630, 44564, 48694, 55705, 65260, 83129, 97388, 111410, 121735, 166258, 215107, 222820, 243470, 316511, 332516, 415645, 430214, 486940, 633022, 831290, 860428, 1075535, 1080677, 1266044, 1582555, 1662580, 2151070, 2161354, 2796391, 3165110, 4302140, 4322708, 5403385, 5592782, 6330220, 10806770, 11185564, 13981955, 20865379, 21613540, 27963910, 41730758, 55927820, 83461516, 104326895, 208653790, 271249927, 417307580, 542499854, 1084999708, 1356249635, 2712499270, 5424998540]

約数ペア:

[(1, 5424998540), (2, 2712499270), (4, 1356249635), (5, 1084999708), (10, 542499854), (13, 417307580), (20, 271249927), (26, 208653790), (52, 104326895), (65, 83461516), (97, 55927820), (130, 41730758), (194, 27963910), (251, 21613540), (260, 20865379), (388, 13981955), (485, 11185564), (502, 10806770), (857, 6330220), (970, 5592782), (1004, 5403385), (1255, 4322708), (1261, 4302140), (1714, 3165110), (1940, 2796391), (2510, 2161354), (2522, 2151070), (3263, 1662580), (3428, 1582555), (4285, 1266044), (5020, 1080677), (5044, 1075535), (6305, 860428), (6526, 831290), (8570, 633022), (11141, 486940), (12610, 430214), (13052, 415645), (16315, 332516), (17140, 316511), (22282, 243470), (24347, 222820), (25220, 215107), (32630, 166258), (44564, 121735), (48694, 111410), (55705, 97388), (65260, 83129)]