504874940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2699}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 1088640000

約数和(自身を除く): 583765060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 199, 235, 398, 470, 796, 940, 995, 1990, 2699, 3980, 5398, 9353, 10796, 13495, 18706, 26990, 37412, 46765, 53980, 93530, 126853, 187060, 253706, 507412, 537101, 634265, 1074202, 1268530, 2148404, 2537060, 2685505, 5371010, 10742020, 25243747, 50487494, 100974988, 126218735, 252437470, 504874940]

約数ペア:

[(1, 504874940), (2, 252437470), (4, 126218735), (5, 100974988), (10, 50487494), (20, 25243747), (47, 10742020), (94, 5371010), (188, 2685505), (199, 2537060), (235, 2148404), (398, 1268530), (470, 1074202), (796, 634265), (940, 537101), (995, 507412), (1990, 253706), (2699, 187060), (3980, 126853), (5398, 93530), (9353, 53980), (10796, 46765), (13495, 37412), (18706, 26990)]