498703660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2843

約数の個数: 96

約数和(自身を含む): 1302198912

約数和(自身を除く): 803495252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 364, 404, 455, 505, 707, 910, 1010, 1313, 1414, 1820, 2020, 2626, 2713, 2828, 3535, 5252, 5426, 6565, 7070, 9191, 10852, 13130, 13565, 14140, 18382, 18991, 26260, 27130, 35269, 36764, 37982, 45955, 54260, 70538, 75964, 91910, 94955, 141076, 176345, 183820, 189910, 246883, 274013, 352690, 379820, 493766, 548026, 705380, 987532, 1096052, 1234415, 1370065, 1918091, 2468830, 2740130, 3562169, 3836182, 4937660, 5480260, 7124338, 7672364, 9590455, 14248676, 17810845, 19180910, 24935183, 35621690, 38361820, 49870366, 71243380, 99740732, 124675915, 249351830, 498703660]

約数ペア:

[(1, 498703660), (2, 249351830), (4, 124675915), (5, 99740732), (7, 71243380), (10, 49870366), (13, 38361820), (14, 35621690), (20, 24935183), (26, 19180910), (28, 17810845), (35, 14248676), (52, 9590455), (65, 7672364), (70, 7124338), (91, 5480260), (101, 4937660), (130, 3836182), (140, 3562169), (182, 2740130), (202, 2468830), (260, 1918091), (364, 1370065), (404, 1234415), (455, 1096052), (505, 987532), (707, 705380), (910, 548026), (1010, 493766), (1313, 379820), (1414, 352690), (1820, 274013), (2020, 246883), (2626, 189910), (2713, 183820), (2828, 176345), (3535, 141076), (5252, 94955), (5426, 91910), (6565, 75964), (7070, 70538), (9191, 54260), (10852, 45955), (13130, 37982), (13565, 36764), (14140, 35269), (18382, 27130), (18991, 26260)]