2171088342840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{488983861}}^1$

素因数の和:488983912

約数の個数: 64

約数和(自身を含む): 6689299232160

約数和(自身を除く): 4518210889320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 488983861, 977967722, 1466951583, 1955935444, 2444919305, 2933903166, 3911870888, 4889838610, 5867806332, 7334757915, 9779677220, 11735612664, 14669515830, 18092402857, 19559354440, 29339031660, 36184805714, 54277208571, 58678063320, 72369611428, 90462014285, 108554417142, 144739222856, 180924028570, 217108834284, 271386042855, 361848057140, 434217668568, 542772085710, 723696114280, 1085544171420, 2171088342840]

約数ペア:

[(1, 2171088342840), (2, 1085544171420), (3, 723696114280), (4, 542772085710), (5, 434217668568), (6, 361848057140), (8, 271386042855), (10, 217108834284), (12, 180924028570), (15, 144739222856), (20, 108554417142), (24, 90462014285), (30, 72369611428), (37, 58678063320), (40, 54277208571), (60, 36184805714), (74, 29339031660), (111, 19559354440), (120, 18092402857), (148, 14669515830), (185, 11735612664), (222, 9779677220), (296, 7334757915), (370, 5867806332), (444, 4889838610), (555, 3911870888), (740, 2933903166), (888, 2444919305), (1110, 1955935444), (1480, 1466951583), (2220, 977967722), (4440, 488983861)]