204556710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3453

約数の個数: 64

約数和(自身を含む): 518192640

約数和(自身を除く): 313635930

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1335, 2047, 2670, 3331, 4094, 6141, 6662, 9993, 10235, 12282, 16655, 19986, 20470, 30705, 33310, 49965, 61410, 76613, 99930, 153226, 229839, 296459, 383065, 459678, 592918, 766130, 889377, 1149195, 1482295, 1778754, 2298390, 2964590, 4446885, 6818557, 8893770, 13637114, 20455671, 34092785, 40911342, 68185570, 102278355, 204556710]

約数ペア:

[(1, 204556710), (2, 102278355), (3, 68185570), (5, 40911342), (6, 34092785), (10, 20455671), (15, 13637114), (23, 8893770), (30, 6818557), (46, 4446885), (69, 2964590), (89, 2298390), (115, 1778754), (138, 1482295), (178, 1149195), (230, 889377), (267, 766130), (345, 592918), (445, 459678), (534, 383065), (690, 296459), (890, 229839), (1335, 153226), (2047, 99930), (2670, 76613), (3331, 61410), (4094, 49965), (6141, 33310), (6662, 30705), (9993, 20470), (10235, 19986), (12282, 16655)]