303251650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6571}}^1$

素因数の和:6667

約数の個数: 48

約数和(自身を含む): 616085568

約数和(自身を除く): 312833918

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 3550, 4615, 6571, 9230, 13142, 23075, 32855, 46150, 65710, 85423, 164275, 170846, 328550, 427115, 466541, 854230, 933082, 2135575, 2332705, 4271150, 4665410, 6065033, 11663525, 12130066, 23327050, 30325165, 60650330, 151625825, 303251650]

約数ペア:

[(1, 303251650), (2, 151625825), (5, 60650330), (10, 30325165), (13, 23327050), (25, 12130066), (26, 11663525), (50, 6065033), (65, 4665410), (71, 4271150), (130, 2332705), (142, 2135575), (325, 933082), (355, 854230), (650, 466541), (710, 427115), (923, 328550), (1775, 170846), (1846, 164275), (3550, 85423), (4615, 65710), (6571, 46150), (9230, 32855), (13142, 23075)]