314702060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 680424192

約数和(自身を除く): 365722132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 223, 410, 446, 820, 892, 1115, 1721, 2230, 3442, 4460, 6884, 8605, 9143, 17210, 18286, 34420, 36572, 45715, 70561, 91430, 141122, 182860, 282244, 352805, 383783, 705610, 767566, 1411220, 1535132, 1918915, 3837830, 7675660, 15735103, 31470206, 62940412, 78675515, 157351030, 314702060]

約数ペア:

[(1, 314702060), (2, 157351030), (4, 78675515), (5, 62940412), (10, 31470206), (20, 15735103), (41, 7675660), (82, 3837830), (164, 1918915), (205, 1535132), (223, 1411220), (410, 767566), (446, 705610), (820, 383783), (892, 352805), (1115, 282244), (1721, 182860), (2230, 141122), (3442, 91430), (4460, 70561), (6884, 45715), (8605, 36572), (9143, 34420), (17210, 18286)]