3873530

素因数分解:

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

素因数の和:111

約数の個数: 48

約数和(自身を含む): 7818120

約数和(自身を除く): 3944590

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 361, 370, 551, 703, 722, 1073, 1102, 1406, 1805, 2146, 2755, 3515, 3610, 5365, 5510, 7030, 10469, 10730, 13357, 20387, 20938, 26714, 40774, 52345, 66785, 101935, 104690, 133570, 203870, 387353, 774706, 1936765, 3873530]

約数ペア:

[(1, 3873530), (2, 1936765), (5, 774706), (10, 387353), (19, 203870), (29, 133570), (37, 104690), (38, 101935), (58, 66785), (74, 52345), (95, 40774), (145, 26714), (185, 20938), (190, 20387), (290, 13357), (361, 10730), (370, 10469), (551, 7030), (703, 5510), (722, 5365), (1073, 3610), (1102, 3515), (1406, 2755), (1805, 2146)]