147804590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 291755520

約数和(自身を除く): 143950930

約数列:

[1, 2, 5, 10, 29, 31, 41, 58, 62, 82, 145, 155, 205, 290, 310, 401, 410, 802, 899, 1189, 1271, 1798, 2005, 2378, 2542, 4010, 4495, 5945, 6355, 8990, 11629, 11890, 12431, 12710, 16441, 23258, 24862, 32882, 36859, 58145, 62155, 73718, 82205, 116290, 124310, 164410, 184295, 360499, 368590, 476789, 509671, 720998, 953578, 1019342, 1802495, 2383945, 2548355, 3604990, 4767890, 5096710, 14780459, 29560918, 73902295, 147804590]

約数ペア:

[(1, 147804590), (2, 73902295), (5, 29560918), (10, 14780459), (29, 5096710), (31, 4767890), (41, 3604990), (58, 2548355), (62, 2383945), (82, 1802495), (145, 1019342), (155, 953578), (205, 720998), (290, 509671), (310, 476789), (401, 368590), (410, 360499), (802, 184295), (899, 164410), (1189, 124310), (1271, 116290), (1798, 82205), (2005, 73718), (2378, 62155), (2542, 58145), (4010, 36859), (4495, 32882), (5945, 24862), (6355, 23258), (8990, 16441), (11629, 12710), (11890, 12431)]