206232730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 421977600

約数和(自身を除く): 215744870

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 59, 86, 110, 118, 215, 295, 430, 473, 590, 649, 739, 946, 1298, 1478, 2365, 2537, 3245, 3695, 4730, 5074, 6490, 7390, 8129, 12685, 16258, 25370, 27907, 31777, 40645, 43601, 55814, 63554, 81290, 87202, 139535, 158885, 218005, 279070, 317770, 349547, 436010, 479611, 699094, 959222, 1747735, 1874843, 2398055, 3495470, 3749686, 4796110, 9374215, 18748430, 20623273, 41246546, 103116365, 206232730]

約数ペア:

[(1, 206232730), (2, 103116365), (5, 41246546), (10, 20623273), (11, 18748430), (22, 9374215), (43, 4796110), (55, 3749686), (59, 3495470), (86, 2398055), (110, 1874843), (118, 1747735), (215, 959222), (295, 699094), (430, 479611), (473, 436010), (590, 349547), (649, 317770), (739, 279070), (946, 218005), (1298, 158885), (1478, 139535), (2365, 87202), (2537, 81290), (3245, 63554), (3695, 55814), (4730, 43601), (5074, 40645), (6490, 31777), (7390, 27907), (8129, 25370), (12685, 16258)]