2001020742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{6427}}^1$

素因数の和:6802

約数の個数: 72

約数和(自身を含む): 5058463176

約数和(自身を除く): 3057442434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 353, 441, 706, 882, 1059, 2118, 2471, 3177, 4942, 6354, 6427, 7413, 12854, 14826, 17297, 19281, 22239, 34594, 38562, 44478, 44989, 51891, 57843, 89978, 103782, 115686, 134967, 155673, 269934, 311346, 314923, 404901, 629846, 809802, 944769, 1889538, 2268731, 2834307, 4537462, 5668614, 6806193, 13612386, 15881117, 20418579, 31762234, 40837158, 47643351, 95286702, 111167819, 142930053, 222335638, 285860106, 333503457, 667006914, 1000510371, 2001020742]

約数ペア:

[(1, 2001020742), (2, 1000510371), (3, 667006914), (6, 333503457), (7, 285860106), (9, 222335638), (14, 142930053), (18, 111167819), (21, 95286702), (42, 47643351), (49, 40837158), (63, 31762234), (98, 20418579), (126, 15881117), (147, 13612386), (294, 6806193), (353, 5668614), (441, 4537462), (706, 2834307), (882, 2268731), (1059, 1889538), (2118, 944769), (2471, 809802), (3177, 629846), (4942, 404901), (6354, 314923), (6427, 311346), (7413, 269934), (12854, 155673), (14826, 134967), (17297, 115686), (19281, 103782), (22239, 89978), (34594, 57843), (38562, 51891), (44478, 44989)]