4885890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 12531456

約数和(自身を除く): 7645566

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 97, 115, 138, 146, 194, 219, 230, 291, 345, 365, 438, 485, 582, 690, 730, 970, 1095, 1455, 1679, 2190, 2231, 2910, 3358, 4462, 5037, 6693, 7081, 8395, 10074, 11155, 13386, 14162, 16790, 21243, 22310, 25185, 33465, 35405, 42486, 50370, 66930, 70810, 106215, 162863, 212430, 325726, 488589, 814315, 977178, 1628630, 2442945, 4885890]

約数ペア:

[(1, 4885890), (2, 2442945), (3, 1628630), (5, 977178), (6, 814315), (10, 488589), (15, 325726), (23, 212430), (30, 162863), (46, 106215), (69, 70810), (73, 66930), (97, 50370), (115, 42486), (138, 35405), (146, 33465), (194, 25185), (219, 22310), (230, 21243), (291, 16790), (345, 14162), (365, 13386), (438, 11155), (485, 10074), (582, 8395), (690, 7081), (730, 6693), (970, 5037), (1095, 4462), (1455, 3358), (1679, 2910), (2190, 2231)]