228049210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 448081920

約数和(自身を除く): 220032710

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 103, 190, 206, 215, 271, 430, 515, 542, 817, 1030, 1355, 1634, 1957, 2710, 3914, 4085, 4429, 5149, 8170, 8858, 9785, 10298, 11653, 19570, 22145, 23306, 25745, 27913, 44290, 51490, 55826, 58265, 84151, 116530, 139565, 168302, 221407, 279130, 420755, 442814, 530347, 841510, 1060694, 1107035, 1200259, 2214070, 2400518, 2651735, 5303470, 6001295, 12002590, 22804921, 45609842, 114024605, 228049210]

約数ペア:

[(1, 228049210), (2, 114024605), (5, 45609842), (10, 22804921), (19, 12002590), (38, 6001295), (43, 5303470), (86, 2651735), (95, 2400518), (103, 2214070), (190, 1200259), (206, 1107035), (215, 1060694), (271, 841510), (430, 530347), (515, 442814), (542, 420755), (817, 279130), (1030, 221407), (1355, 168302), (1634, 139565), (1957, 116530), (2710, 84151), (3914, 58265), (4085, 55826), (4429, 51490), (5149, 44290), (8170, 27913), (8858, 25745), (9785, 23306), (10298, 22145), (11653, 19570)]