2517842320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145037}}^1$

素因数の和:145088

約数の個数: 80

約数和(自身を含む): 6906129408

約数和(自身を除く): 4388287088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 145037, 290074, 580148, 725185, 1015259, 1160296, 1450370, 2030518, 2320592, 2900740, 4061036, 4496147, 5076295, 5801480, 8122072, 8992294, 10152590, 11602960, 16244144, 17984588, 20305180, 22480735, 31473029, 35969176, 40610360, 44961470, 62946058, 71938352, 81220720, 89922940, 125892116, 157365145, 179845880, 251784232, 314730290, 359691760, 503568464, 629460580, 1258921160, 2517842320]

約数ペア:

[(1, 2517842320), (2, 1258921160), (4, 629460580), (5, 503568464), (7, 359691760), (8, 314730290), (10, 251784232), (14, 179845880), (16, 157365145), (20, 125892116), (28, 89922940), (31, 81220720), (35, 71938352), (40, 62946058), (56, 44961470), (62, 40610360), (70, 35969176), (80, 31473029), (112, 22480735), (124, 20305180), (140, 17984588), (155, 16244144), (217, 11602960), (248, 10152590), (280, 8992294), (310, 8122072), (434, 5801480), (496, 5076295), (560, 4496147), (620, 4061036), (868, 2900740), (1085, 2320592), (1240, 2030518), (1736, 1450370), (2170, 1160296), (2480, 1015259), (3472, 725185), (4340, 580148), (8680, 290074), (17360, 145037)]