207743530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 418608000

約数和(自身を除く): 210864470

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 370, 551, 703, 1019, 1073, 1102, 1406, 2038, 2146, 2755, 3515, 5095, 5365, 5510, 7030, 10190, 10730, 19361, 20387, 29551, 37703, 38722, 40774, 59102, 75406, 96805, 101935, 147755, 188515, 193610, 203870, 295510, 377030, 561469, 716357, 1093387, 1122938, 1432714, 2186774, 2807345, 3581785, 5466935, 5614690, 7163570, 10933870, 20774353, 41548706, 103871765, 207743530]

約数ペア:

[(1, 207743530), (2, 103871765), (5, 41548706), (10, 20774353), (19, 10933870), (29, 7163570), (37, 5614690), (38, 5466935), (58, 3581785), (74, 2807345), (95, 2186774), (145, 1432714), (185, 1122938), (190, 1093387), (290, 716357), (370, 561469), (551, 377030), (703, 295510), (1019, 203870), (1073, 193610), (1102, 188515), (1406, 147755), (2038, 101935), (2146, 96805), (2755, 75406), (3515, 59102), (5095, 40774), (5365, 38722), (5510, 37703), (7030, 29551), (10190, 20387), (10730, 19361)]