2019886710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{7607}}^1$

素因数の和:7837

約数の個数: 64

約数和(自身を含む): 4969423872

約数和(自身を除く): 2949537162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 167, 265, 318, 334, 501, 530, 795, 835, 1002, 1590, 1670, 2505, 5010, 7607, 8851, 15214, 17702, 22821, 26553, 38035, 44255, 45642, 53106, 76070, 88510, 114105, 132765, 228210, 265530, 403171, 806342, 1209513, 1270369, 2015855, 2419026, 2540738, 3811107, 4031710, 6047565, 6351845, 7622214, 12095130, 12703690, 19055535, 38111070, 67329557, 134659114, 201988671, 336647785, 403977342, 673295570, 1009943355, 2019886710]

約数ペア:

[(1, 2019886710), (2, 1009943355), (3, 673295570), (5, 403977342), (6, 336647785), (10, 201988671), (15, 134659114), (30, 67329557), (53, 38111070), (106, 19055535), (159, 12703690), (167, 12095130), (265, 7622214), (318, 6351845), (334, 6047565), (501, 4031710), (530, 3811107), (795, 2540738), (835, 2419026), (1002, 2015855), (1590, 1270369), (1670, 1209513), (2505, 806342), (5010, 403171), (7607, 265530), (8851, 228210), (15214, 132765), (17702, 114105), (22821, 88510), (26553, 76070), (38035, 53106), (44255, 45642)]