4766490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 12501216

約数和(自身を除く): 7734726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 251, 422, 502, 633, 753, 1055, 1255, 1266, 1506, 1899, 2110, 2259, 2510, 3165, 3765, 3798, 4518, 6330, 7530, 9495, 11295, 18990, 22590, 52961, 105922, 158883, 264805, 317766, 476649, 529610, 794415, 953298, 1588830, 2383245, 4766490]

約数ペア:

[(1, 4766490), (2, 2383245), (3, 1588830), (5, 953298), (6, 794415), (9, 529610), (10, 476649), (15, 317766), (18, 264805), (30, 158883), (45, 105922), (90, 52961), (211, 22590), (251, 18990), (422, 11295), (502, 9495), (633, 7530), (753, 6330), (1055, 4518), (1255, 3798), (1266, 3765), (1506, 3165), (1899, 2510), (2110, 2259)]