219879210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8971}}^1$

素因数の和:9043

約数の個数: 64

約数和(自身を含む): 568465920

約数和(自身を除く): 348586710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 8170, 8971, 12255, 17942, 24510, 26913, 44855, 53826, 89710, 134565, 170449, 269130, 340898, 385753, 511347, 771506, 852245, 1022694, 1157259, 1704490, 1928765, 2314518, 2556735, 3857530, 5113470, 5786295, 7329307, 11572590, 14658614, 21987921, 36646535, 43975842, 73293070, 109939605, 219879210]

約数ペア:

[(1, 219879210), (2, 109939605), (3, 73293070), (5, 43975842), (6, 36646535), (10, 21987921), (15, 14658614), (19, 11572590), (30, 7329307), (38, 5786295), (43, 5113470), (57, 3857530), (86, 2556735), (95, 2314518), (114, 1928765), (129, 1704490), (190, 1157259), (215, 1022694), (258, 852245), (285, 771506), (430, 511347), (570, 385753), (645, 340898), (817, 269130), (1290, 170449), (1634, 134565), (2451, 89710), (4085, 53826), (4902, 44855), (8170, 26913), (8971, 24510), (12255, 17942)]