2012762234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 3642900480

約数和(自身を除く): 1630138246

約数列:

[1, 2, 7, 14, 31, 62, 89, 107, 178, 214, 217, 434, 487, 623, 749, 974, 1246, 1498, 2759, 3317, 3409, 5518, 6634, 6818, 9523, 15097, 19046, 19313, 23219, 30194, 38626, 43343, 46438, 52109, 66661, 86686, 104218, 105679, 133322, 211358, 295213, 303401, 364763, 590426, 606802, 729526, 1343633, 1615379, 2066491, 2687266, 3230758, 4132982, 4637701, 9275402, 9405431, 11307653, 18810862, 22615306, 32463907, 64927814, 143768731, 287537462, 1006381117, 2012762234]

約数ペア:

[(1, 2012762234), (2, 1006381117), (7, 287537462), (14, 143768731), (31, 64927814), (62, 32463907), (89, 22615306), (107, 18810862), (178, 11307653), (214, 9405431), (217, 9275402), (434, 4637701), (487, 4132982), (623, 3230758), (749, 2687266), (974, 2066491), (1246, 1615379), (1498, 1343633), (2759, 729526), (3317, 606802), (3409, 590426), (5518, 364763), (6634, 303401), (6818, 295213), (9523, 211358), (15097, 133322), (19046, 105679), (19313, 104218), (23219, 86686), (30194, 66661), (38626, 52109), (43343, 46438)]