508724260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 1217018880

約数和(自身を除く): 708294620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 97, 110, 124, 155, 194, 220, 310, 341, 388, 485, 620, 682, 769, 970, 1067, 1364, 1538, 1705, 1940, 2134, 3007, 3076, 3410, 3845, 4268, 5335, 6014, 6820, 7690, 8459, 10670, 12028, 15035, 15380, 16918, 21340, 23839, 30070, 33077, 33836, 42295, 47678, 60140, 66154, 74593, 84590, 95356, 119195, 132308, 149186, 165385, 169180, 238390, 262229, 298372, 330770, 372965, 476780, 524458, 661540, 745930, 820523, 1048916, 1311145, 1491860, 1641046, 2312383, 2622290, 3282092, 4102615, 4624766, 5244580, 8205230, 9249532, 11561915, 16410460, 23123830, 25436213, 46247660, 50872426, 101744852, 127181065, 254362130, 508724260]

約数ペア:

[(1, 508724260), (2, 254362130), (4, 127181065), (5, 101744852), (10, 50872426), (11, 46247660), (20, 25436213), (22, 23123830), (31, 16410460), (44, 11561915), (55, 9249532), (62, 8205230), (97, 5244580), (110, 4624766), (124, 4102615), (155, 3282092), (194, 2622290), (220, 2312383), (310, 1641046), (341, 1491860), (388, 1311145), (485, 1048916), (620, 820523), (682, 745930), (769, 661540), (970, 524458), (1067, 476780), (1364, 372965), (1538, 330770), (1705, 298372), (1940, 262229), (2134, 238390), (3007, 169180), (3076, 165385), (3410, 149186), (3845, 132308), (4268, 119195), (5335, 95356), (6014, 84590), (6820, 74593), (7690, 66154), (8459, 60140), (10670, 47678), (12028, 42295), (15035, 33836), (15380, 33077), (16918, 30070), (21340, 23839)]