501192580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3733}}^1$

素因数の和:3893

約数の個数: 72

約数和(自身を含む): 1233609048

約数和(自身を除く): 732416468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 490, 548, 685, 959, 980, 1370, 1918, 2740, 3733, 3836, 4795, 6713, 7466, 9590, 13426, 14932, 18665, 19180, 26131, 26852, 33565, 37330, 52262, 67130, 74660, 104524, 130655, 134260, 182917, 261310, 365834, 511421, 522620, 731668, 914585, 1022842, 1829170, 2045684, 2557105, 3579947, 3658340, 5114210, 7159894, 10228420, 14319788, 17899735, 25059629, 35799470, 50119258, 71598940, 100238516, 125298145, 250596290, 501192580]

約数ペア:

[(1, 501192580), (2, 250596290), (4, 125298145), (5, 100238516), (7, 71598940), (10, 50119258), (14, 35799470), (20, 25059629), (28, 17899735), (35, 14319788), (49, 10228420), (70, 7159894), (98, 5114210), (137, 3658340), (140, 3579947), (196, 2557105), (245, 2045684), (274, 1829170), (490, 1022842), (548, 914585), (685, 731668), (959, 522620), (980, 511421), (1370, 365834), (1918, 261310), (2740, 182917), (3733, 134260), (3836, 130655), (4795, 104524), (6713, 74660), (7466, 67130), (9590, 52262), (13426, 37330), (14932, 33565), (18665, 26852), (19180, 26131)]