4025770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 8841600

約数和(自身を除く): 4815830

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 199, 238, 289, 398, 578, 595, 995, 1190, 1393, 1445, 1990, 2023, 2786, 2890, 3383, 4046, 6766, 6965, 10115, 13930, 16915, 20230, 23681, 33830, 47362, 57511, 115022, 118405, 236810, 287555, 402577, 575110, 805154, 2012885, 4025770]

約数ペア:

[(1, 4025770), (2, 2012885), (5, 805154), (7, 575110), (10, 402577), (14, 287555), (17, 236810), (34, 118405), (35, 115022), (70, 57511), (85, 47362), (119, 33830), (170, 23681), (199, 20230), (238, 16915), (289, 13930), (398, 10115), (578, 6965), (595, 6766), (995, 4046), (1190, 3383), (1393, 2890), (1445, 2786), (1990, 2023)]