201402810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319687}}^1$

素因数の和:319707

約数の個数: 48

約数和(自身を含む): 598455936

約数和(自身を除く): 397053126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319687, 639374, 959061, 1598435, 1918122, 2237809, 2877183, 3196870, 4475618, 4795305, 5754366, 6713427, 9590610, 11189045, 13426854, 14385915, 20140281, 22378090, 28771830, 33567135, 40280562, 67134270, 100701405, 201402810]

約数ペア:

[(1, 201402810), (2, 100701405), (3, 67134270), (5, 40280562), (6, 33567135), (7, 28771830), (9, 22378090), (10, 20140281), (14, 14385915), (15, 13426854), (18, 11189045), (21, 9590610), (30, 6713427), (35, 5754366), (42, 4795305), (45, 4475618), (63, 3196870), (70, 2877183), (90, 2237809), (105, 1918122), (126, 1598435), (210, 959061), (315, 639374), (630, 319687)]