7487130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 20798208

約数和(自身を除く): 13311078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 353, 505, 606, 706, 707, 1010, 1059, 1414, 1515, 1765, 2118, 2121, 2471, 3030, 3530, 3535, 4242, 4942, 5295, 7070, 7413, 10590, 10605, 12355, 14826, 21210, 24710, 35653, 37065, 71306, 74130, 106959, 178265, 213918, 249571, 356530, 499142, 534795, 748713, 1069590, 1247855, 1497426, 2495710, 3743565, 7487130]

約数ペア:

[(1, 7487130), (2, 3743565), (3, 2495710), (5, 1497426), (6, 1247855), (7, 1069590), (10, 748713), (14, 534795), (15, 499142), (21, 356530), (30, 249571), (35, 213918), (42, 178265), (70, 106959), (101, 74130), (105, 71306), (202, 37065), (210, 35653), (303, 24710), (353, 21210), (505, 14826), (606, 12355), (706, 10605), (707, 10590), (1010, 7413), (1059, 7070), (1414, 5295), (1515, 4942), (1765, 4242), (2118, 3535), (2121, 3530), (2471, 3030)]