2510197550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 5431795200

約数和(自身を除く): 2921597650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 179, 206, 350, 358, 389, 515, 721, 778, 895, 1030, 1253, 1442, 1790, 1945, 2506, 2575, 2723, 3605, 3890, 4475, 5150, 5446, 6265, 7210, 8950, 9725, 12530, 13615, 18025, 18437, 19450, 27230, 31325, 36050, 36874, 40067, 62650, 68075, 69631, 80134, 92185, 129059, 136150, 139262, 184370, 200335, 258118, 280469, 348155, 400670, 460925, 487417, 560938, 645295, 696310, 921850, 974834, 1001675, 1290590, 1402345, 1740775, 2003350, 2437085, 2804690, 3226475, 3481550, 4874170, 6452950, 7011725, 7171993, 12185425, 14023450, 14343986, 24370850, 35859965, 50203951, 71719930, 100407902, 179299825, 251019755, 358599650, 502039510, 1255098775, 2510197550]

約数ペア:

[(1, 2510197550), (2, 1255098775), (5, 502039510), (7, 358599650), (10, 251019755), (14, 179299825), (25, 100407902), (35, 71719930), (50, 50203951), (70, 35859965), (103, 24370850), (175, 14343986), (179, 14023450), (206, 12185425), (350, 7171993), (358, 7011725), (389, 6452950), (515, 4874170), (721, 3481550), (778, 3226475), (895, 2804690), (1030, 2437085), (1253, 2003350), (1442, 1740775), (1790, 1402345), (1945, 1290590), (2506, 1001675), (2575, 974834), (2723, 921850), (3605, 696310), (3890, 645295), (4475, 560938), (5150, 487417), (5446, 460925), (6265, 400670), (7210, 348155), (8950, 280469), (9725, 258118), (12530, 200335), (13615, 184370), (18025, 139262), (18437, 136150), (19450, 129059), (27230, 92185), (31325, 80134), (36050, 69631), (36874, 68075), (40067, 62650)]