2979130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 6905088

約数和(自身を除く): 3925958

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 73, 77, 106, 110, 146, 154, 265, 365, 371, 385, 511, 530, 583, 730, 742, 770, 803, 1022, 1166, 1606, 1855, 2555, 2915, 3710, 3869, 4015, 4081, 5110, 5621, 5830, 7738, 8030, 8162, 11242, 19345, 20405, 27083, 28105, 38690, 40810, 42559, 54166, 56210, 85118, 135415, 212795, 270830, 297913, 425590, 595826, 1489565, 2979130]

約数ペア:

[(1, 2979130), (2, 1489565), (5, 595826), (7, 425590), (10, 297913), (11, 270830), (14, 212795), (22, 135415), (35, 85118), (53, 56210), (55, 54166), (70, 42559), (73, 40810), (77, 38690), (106, 28105), (110, 27083), (146, 20405), (154, 19345), (265, 11242), (365, 8162), (371, 8030), (385, 7738), (511, 5830), (530, 5621), (583, 5110), (730, 4081), (742, 4015), (770, 3869), (803, 3710), (1022, 2915), (1166, 2555), (1606, 1855)]